1 . 阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

On August 14, 1996, a tiny drop     1     a very toxic（有毒的）chemical called dimethyl-mercury（二甲基汞）fell onto the left hand-of Karen Wetterhahn, a toxicologist and professor of chemistry at Dartmouth College. Wetterhahn was an expert on     2     toxic metals cause cancer. When the poisonous drop fell onto her hand, she wasn’t     3     (worry); she was wearing protective gloves.

    4     (unfortunate) the dimethyl-mercury went through her glove. After a while, Wetterhahn     5     (have) difficulty walking and speaking. After three weeks, she was in a state of deep unconsciousness. Karen Wetterhahn died five months later. She was 48 years old, a wife and mother of two.

You might say that a toxicologist studies substances that lead to     6     (die). But toxicology is also about saving lives. What can kill, can cure. Medical     7     (research) such as Weterhahn risk their lives daily for the benefit of others. Their work is dangerous, but it has the potential     8     (save) lives. In memory of Wetterhahn’s life and work, Dartmouth College created the Karen Wetterhahn Memorial Award. The award     9     (give) to female science students     10     receive money to continue their scientific research.

2 . A disastrous fire surrounded Notre Dame（巴黎圣母院）completely and destroyed large parts of the Gothic(哥特式的) architecture on Monday.

“Notre Dame is our history, our literature; part of our spirit, the place of all our great events, our wars, our liberations, the center of our lives" French President Emmanuel Macron told reporters in front of the still burning Paris landmark and promised to rebuild Notre Dame Cathedral.

“Notre Dame is burning, and know the sadness and this tremble felt by so many fellow French people. But tonight, I’d like to speak of hope too, "he said, announcing the launch of a fundraising campaign.

“Let’s be proud, because we built this cathedral more than 800 years ago, we’ve built it and, throughout the centuries, let it grow and improve it. So I gravely say tonight: we will rebuild it together, ”he added.

The disastrous fire engulfed(吞没) the upper reaches of Paris’ towering Notre Dame Cathedral as it was undergoing renovations(翻新)。

Tourists and Parisians looked on horrified from the streets below. France’s Interior Ministry said firefighters might not be able to save the structure.

The fire collapsed the cathedrals’ spire(尖顶) and spread to one of its landmark towers "Everything is burning; nothing will remain from the frame, "Notre Dame spokesman Andre Finot told French media. The 12th-century cathedral is home to incalculable works of art and is one of the world’s most famous tourist attractions, immortalized by Victor Hugo’s 1831 novel The Hunchback of Notre Dame.

The cause of the fire was not known, but French media quoted the Paris fire brigade(消防队) as saying the fire is “potentially linked" to a 6 million—euro($6. 88 million)renovation project on the church’s spire and its 250 tons of lead. Officials opened an investigation as Paris police said there were no reported deaths. Some 400 firefighters were battling the fire well into the night.

1. What Emmanuel Macron said mainly shows that____________

A．Notre Dame was the symbol of Paris in history.

B．The French government are going to rebuild Notre Dame.

C．It took more than 800 years to build Notre Dame.

D．He was desperate when he made the announcement.

2. Which of the following is true according to the text?

A．Notre Dame Cathedral was burnt down entirely.

B．The structure was well saved by the firefighters.

C．People who were killed in the fire are some firefighters.

D．The fire was likely caused by a renovation project on the church’s spire.

3. What does the underlined part probably mean?

A．The novel made the cathedral famous.

B．The cathedral is repeatedly mentioned in the novel.

C．The novel became a bestseller thanks to the cathedral.

D．The novel became more mysterious due to the cathedral.

4. What is the tone of the author in writing the article?

A．Disappointed.	B．Humorous.
C．Matter-of-fact.	D．Critical.

3 . 语法填空

Sammy   Armstrong   was   driving   to   his office   when   he     1    (notice)   a car was stuck on railroad tracks. Then he heard a train whistle. Sammy threw down his sunglasses and keys and ran toward the car.    2    elderly man, Jean Papich, eighty­four, sat in the driver’s seat,    3     (turn) the key and hitting the gas. His wife, Marion, seventy­eight, was looking     4    (nervous) at him. Then Sammy walked    5    the car and pushed it forward, but his boots slipped on the warm asphalt (沥青).He could see the train approaching fast.

It might be    6    (easy)to push the car backward, Sammy thought. He ran around to the front to the vehicle and shouted at Jean     7    (put)the car in neutral(空挡). Sammy could feel the ground trembling under his feet. He put his boots against the track and pushed forcefully. Finally, the car rolled off the tracks. When Sammy looked up, the train was just a couple of     8    (foot )away. Sammy, shocked and     9    (speech), went back to work as the crowd gathered at the scene.

Weeks later, Marion called to thank Sammy. He responded, “I just did     10    I had to do.”