1 . Without doubt, this idea deserves trying.

A．This idea should be tested.	B．This idea leads to doubt among people.
C．This idea is worthy of being tried.	D．This idea should not be ignored.

2 . His carelessness in driving _____ the accident.

A．stick to

B．used to

C．object to

D．lead to

3 . It is acknowledged that personal possession of guns ________ a lot of troubles in America.

A．leads to

B．results from

C．brings in

D．gives away

4 . 根据所给10个英语单句的意思，从所给的15个短语中挑选出10个合适的短语分别给每个句子填空。

broke away from       fell in love with     all over the world       make out          turn to belong to                 give way to            watched over            go through        due to make progress          made fun of            on average             take part in        lead to

1. Tourists from ________ visit Dunhuang to see the caves, and the Getty Museum in Los Angeles has even reproduced a copy of the caves and paintings for people to admire in America.
2. There comes a time when the old must ________ the new, and it is not possible to preserve everything from our past as we move towards the future.
3. Big challenges, however, can sometimes ________ great solutions.
4. He ________ Mozart’s classical music when he sang for the university choir.
5. Zhaxi and other volunteers ________ the antelopes day and night to keep them safe from attacks.
6. Finally, in the 20th century, the southern part of Ireland ________ the UK, which resulted in the full name we have today: the United Kingdom of Great Britain and Northern Ireland.
7. A photo of her had been posted online and she was being ________.
8. The four countries that ________ the United Kingdom work together in some areas.
9. When you ________ tough times, you meet others who are facing similar challenges.
10. On the plain in front of us, we can just ________ a herd of graceful animals.

5 . 正是他的努力和决心让他取得巨大的成就。（用强调句翻译）

6 . 在一定条件下，一件坏事可以导致好的结果。
In given conditions, a bad thing can ________ ________ good results.

7 . The increasing number of positive COVID-19 cases worried the government and ________ ________ (导致) the lockdown of the whole city. (根据汉语提示完成句子)

8 . 好习惯总是会带来高效率，而坏习惯则相反。
Good habits always ________ high efficiency, while bad ones bring the opposite.