1 . The response from a publisher comes back and the writer eagerly opens and reads it, __________ (他们的心沉了下来) when they reach that final sentence.   (根据汉语提示填空)

2 . Scientists observed that an unexplained burst of light ________600,000 suns in brightness occurred from a star in the universe.

A．equaling to

B．was equal

C．equaled

D．equaling

3 . Many online veterinary (兽医的) consultation platforms have sprung up in China, i________ (说明) the potential of the pet medical services market. (根据中英文提示填空）

4 . 每句中有1处语言错误，每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧）并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：
1. 每处错误及其修改均仅限一词；
1. Ms Shen’s method of teaching is nothing like one of the teachers at my Junior High school.
2. I think we all made a lot of progresses—in just an hour.
3. During scientific experiments, she explains exactly that is happening.
4. I’ll do well in the exam with Mrs Chen taught me.
5. We ate great meals cooking by experts.
6. The Afghans and their camels did this until 1920s.
7. It’s been six years since we last see each other.
8. They have put on a lot of high-rise buildings recently.
9. The earth is forty-nine times as larger as the moon.
10. Berners-Lee made it is possible for everyone to use the Internet.

5 . It is wrong for some parents to have their children ________ all day on weekends.

A．study

B．to study

C．studying

D．studied

6 . The girl ________ (stand) under the tree is really charming.
站在树下的那个女孩子真的很迷人。

7 . We talked for 2 hours over coffee, ________ our longtime misunderstanding.

A．clearing

B．to clear

C．having cleared

D．cleared