3 . 正是因为医务工作者们在疫情(epidemic)期间坚守岗位，才使我们免受病毒感染。(It) (汉译英)

4 . 洪水发生后，这个村庄几乎被毁了。(destroy) （汉译英）

5 . Although a small deposit of diamond _______ in Brazil in 1725, the supply was not enough to meet the world demands.

A．is found

B．has been found

C．was found

D．had been found

6 . November 11, a day represented by four digits of 1, ___________by young single Chinese in the early 90s as a day for unmarried males.

A．was established	B．has established
C．is established	D．had been established

7 . 我们大家被分配了一项任务，其目的是为这些贫困的学生集资募捐。(assign) (汉译英)

8 . At one time, computers ______ to remove the need for paper copies of documents because they could be stored electronically.

A．were expected

B．expecting

C．are expecting

D．expected

9 . 当警报发出时，学生们在老师的带领下迅速进入学校地下室，以躲避可能的危险。(shelter) (汉译英)

10 . 这名店员自从晋升为经理之后，更加卖力工作了。(promote)(汉译英)