2 . 语法填空。

Code­named “Operation Overlord”， it was the     1     (large) combined sea, air and land operation in history, the aim being     2     (free) north­west Europe from German occupation. After waiting for the perfect     3     (combine) of weather, moon and tides, the date for the start of Operation Overlord     4     (set) for 6 June. With the commander’s order     5     (ring) in their ears, Allied soldiers prepared for what would become known as D­Day.     6     dawn on 6 June, thousands landed by parachute behind enemy lines in northern France. Meanwhile, thousands more were journeying across the English Channel to Normandy,     7     (protect) by fighter planes in the skies above them. The fiercest fighting was at Omaha Beach. Boats were hit and men drowned,     8     those who did make it to the beach faced heavy machine gunfire. But, despite the high cost in human life, the D­Day landings were     9     success and were seen     10     (wide) as the beginning of the end of the Second World War.

3 . 阅读下面材料，在空白处填入适当的内容(1个单词)或括号内的正确形式。

Those who make great discoveries must often overcome many challenges along the way — as was the case with the explorer Christopher Columbus.

Columbus insisted     1    searching for a direct sea route to the East Indies by sailing across the Atlantic ocean. After continuous attempts, he received    2    (finance) support from the King and Queen of Spain. On 3 August 1492, he departed from Spain with three ships    3    (carry) about 90 crewmen. The journey was full of challenges: it took longer than expected, they faced a    4    (short) of food, and one of the ships was leaking badly,     5     put everyone on this ship in grave danger. The men on board were in panic. Regardless of all the challenges, Columbus managed    6    (keep) everyone out of danger with his knowledge and bravery across the ocean.     7    (Final), on 12 October, the crew spotted land in    8    distance. Columbus called the natives living on the islands Indians because he    9     (convince) that he was in the East Indies. However, the shores they     10    (reach) were of the Caribbean, not the East Indies.

6 . 语法填空（根据课文内容和语法规则完成短文）

On a grey afternoon on 19 November 1863, Abraham Lincoln mounted a platform in a field in Gettysburg, Pennsylvania. He was there in memory of the    1    (die)soldiers. The place was the site of a recent battle     2    thousands of soldiers had died.

At that time, America was    3     (bitter) divided. For two years, its people had been deep in a civil war. The Union side won but    4    a great cost. Over 50,000 soldiers    5     (kill)or wounded, and people lost hope and purpose.

Lincoln understood the feelings of the civilian people. His speech gave them hope, belief and a reason     6     (look) to the future. He gave them    7    new vision of what the United States of America should be     8     (base)on the ideals set down by its Founding Fathers 87 years before. It was what the soldiers had died for. Now it was up to the    9     (live) to remove not only the divisions between North and South, but the boundaries between black and white, and work step by step towards the    10     (equal)of humankind.

7 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

From 1405 to 1433, Zheng He made seven historic voyages to Asia and Africa. Thanks to frequent friendly     1     (exchange) between China and foreign countries, Zheng He successfully     2     （promote）friendship between China and Southeast Asian countries to new heights. From 1403 to 1424, the number of envoys（使者）visit China a record 318 times,     3     average of 15 times a year.

Zheng He’s fleet traveled from the Western Pacific through the Indian Ocean to West Asia and the east coast of Africa,     4     （involve） three oceans and providing valuable records for the history of Chinese navigation（航海）. His voyages,     5     happened earlier than the Westerners’ Voyages of Discovery, came 87 years before Columbus, 92 years before Vasco da Gama, and 116 years before Magellan’s     6     （arrive） in the Philippines.

Sadly, many of the official Chinese records of these voyages were destroyed     7     his death. Zheng He’s rightful place in Chinese history     8     （confirm） by Deng Xiaoping in 1984. Following a more realistic evaluation of Zheng He’s achievements by scholars East and West, his standing as one of the     9     (great) maritime explorers of all time has at last been     10     (firm) recognized worldwide.

8 . A ship that sank off the coast of California decades ago was recently reconstructed in detail. The 3D digital model even included hundreds of sponges (海绵动物) that have gathered on the ship’s surface since it sank.

Named American Heritage, the supply ship sank in Santa Monica Bay on May 4, 1995, and for decades its exact location was unknown. Researchers with the Monterey Bay Aquarium Research Institute (MBARI) spotted a strange shape in that area in 2008. But it wasn’t until May 2018 that MBARI scientists identified its exact location and mapped the site in detail, showing what appeared to be a shipwreck (失事船只).

Even then, the identity of the shipwreck was uncertain. Yet another MBARI team revisited the location to do further exploration. They sent remotely operated vehicles (ROVs) and took photos of the damaged ship. Though it was covered with deep-sea sponges and other animals, the scientists were able to spot letters spelling out its name, confirming that the shipwreck was American Heritage.

As one of the MBARI scientists who found American Heritage, chief ROV pilot Knute Brekke had worked on the ship before. And he was on duty with the diving company American Pacific Marine — the owner of American Heritage — the night the ship began taking in water and eventually sank.

MBARI spokesperson Kim Fulton -Bennett said to Live Science about the discovery, “The model is not complete, as floating ropes and poor visibility kept the pilots from getting too close to the wreck. But the 3D reconstruction is detailed enough to show that American Heritage is now home to thousands of sponges. Shipwrecks often turn into the shelter for diverse communities of ocean life.”

1. What is the main idea of the text?

A．A valuable treasure was discovered.

B．Special sponges were found under sea.

C．3D model reconstructed a sunken ship.

D．A sunken ship was gotten out of water.

2. Which is the right order of the following events?
① Something strange was found in the area.
② ROVs were sent under sea to take photos.
③ A ship sank in Santa Monica Bay.
④ The identity of the ship was confirmed.
⑤ Scientists tried to locate the shipwreck.

A．②③⑤④①	B．③①⑤②④
C．⑤③①④②	D．④③①②⑤

3. What can we learn about Knute Brekke?

A．He was familiar with the sunken ship.

B．He was in charge of a diving company.

C．He was responsible for the rescue work.

D．He was the first one to witness the accident.

4. What’s Kim Fulton-Bennett’s attitude towards the 3D model?

A．Critical.

B．Doubtful.

C．Amazed.

D．Objective.