1 . WWF hopes that more and more wild animals ________ (protect) in the future. (所给词的适当形式填空)

2 . 阅读下面文，在空处填入1个适当的单词或括号内单词的正确形式。

China’s Liangzhu Archaeological Site     1    (declare) on the list of World Heritage sites on Saturday by UNESCO’s World Heritage Committee during its 43^rd session in Baku, the capital of Azerbaijan.

The site,     2    is located in Yuhang District in Hangzhou City in China’s eastern Zhejiang Province, showcases the civilization of prehistoric rice agriculture between 3,300 B.C.     3     2,300 B.C. The ruins of ancient Liangzhu city were discovered in 2007, and then large dam sites     4    (surround) the Liangzhu ancient city were unearthed continuously after 2009. It was     5     (official) submitted to UNESCO in 2019, hoping to win     6     (recognize) as a World Cultural Heritage Site. The site     7     (include) archaeological remains and unearthed cultural relics of the Liangzhu Ancient City as well as a wetland that covers     8     area of 908. 89 hectares in a plain river network. It is also found that the Liangzhu ancestors started to use characters about 5 ,000 years ago, 1 ,000 years     9     (early) than previously thought, according to Colin Renfrew, a retired professor of archaeology at the University of Cambridge.

The World Heritage Committee added Liangzhu to the UNESCO list    10     (encourage) better protection of the site, considered to be of “outstanding universal value” to humanity.

3 . They left me in charge _____the children for a week. （用适当的词填空）

4 . Lily just told me Jack ________ (fire) since last month. (所给词的适当形式填空)

6 . The __________(advertise) for engineers in the local paper attracted many applicants. （所给词的适当形式填空）

7 . Visit the palace and its various historic gardens,which include the famous maze (迷宫) where it is __________(ease) to get lost! （所给词的适当形式填空）

8 . 阅读下面短文,在空白处填人适当的内容(1个单词)或括号内单词的正确形式。

You probably know that marine mammals, like whales and dolphins,breathe air as we do.    1    ,you may not know that they have developed some interesting sleeping habits to adjust    2     their regular trips up to the surface for air.

Unlike our own breathing, which hardly requires any effort, marine mammals must consciously go to the surface of the water    3     ( breathe) through a blowhole on top of their heads. As a result,they don't sleep for     4    solid 8 hours a night like we do.

Some marine mammals sleep while    5     (swim). Whales take a nap for brief periods, during    6    an alert friend guides them. In fact, a young whale must sleep alongside its mother because the mot her's slipstream actually pulls the calf along.

Others , like dolphins,sleep while floating on the surface of the water or take short catnaps while floating below the surface.    7     ( researcher) claim that when they sleep, their brain is always    8     ( partial) alert. Aside from these brief naps , dolphins are active most of the night.

Of course , marine mammals    9     (equip) to cope with underwater sleeping. They have    10     ( large) lungs，exchange air more fully at each breath,and carry more oxygen in their blood than we do,so they can hold their breath long enough to sleep with the fishes.

10 . 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。

The poor villagers of Yaluma in Southern Mexico now have an extra source of income. They are being paid to grow and develop forests by the    1    (organize) in charge of Formula One racing,    2    pumps 5,500 tons of carbon dioxide(CO₂)into the air every year.

Projects like this    3    (go) under the name of “carbon trading”. The basic idea is that governments and companies can buy the right to pump CO₂ into the air by investing in green projects. They can buy so-called “carbon credits” from countries with CO₂ emissions(排放物)successfully    4    (reduce).

Supporters of carbon trading say that it provides a new way of doing business and brings money and green technology    5    poorer countries. while opponents(反对者)argue that nature comes before lifestyle. CO₂ emissions need to be reduced, not bought and sold. People should not help the rich countries keep a lifestyle    6    (depend) on pollution.

It is believed that modern    7    (life) are about choice. We can choose to take the danger of global warming seriously. And    8    sooner we choose to do it, the more choices we have about what    9    (do) next and the more time we have to do it in. We can also choose to pay no attention to the danger of global warming to keep    10    (we) lifestyles. Then one day nature may give us no choice at all.