1 . 伟大的科学家袁隆平于2021年5月22日去世。
The great scientist Yuan Longping ________ ________ on May 22nd, 2021.

2 . With such determination, it is no wonder that he has made so much progress.

A．His progress is wonderful.

B．His progress is reasonable.

C．He surprised others with his progress.

D．He thinks it wonderful that he could made such a progress.

3 . No sooner had she watched the TV program on the extinct species ________ she made up her mind to join the wildlife protection organization. (用适当的词填空)

4 . 他观察这些动物的时间越长，他就越了解它们。(the＋比较级，the＋比较级)
____________________ he spent observing these animals，____________________ his understanding of them grew.

5 . 格雷戈尔·孟德尔选择研究豌豆，是因为它们的性状容易控制。(be＋adj.＋to do)
Gregor Mendel chose to study pea plants because their characteristics ________________.

6 . 他学习不如他弟弟努力。（as）
He doesn't study ________________________ his brother.

7 . Tom still takes ______ for granted that every time a Real Madrid team puts on their shirts to play football, they will win.

A．it

B．one

C．them

D．this

8 . 昨天当我进来时，我妈妈在浏览我的日记。
My mother __________________ my diaries __________________I came in yesterday.

9 . 我很荣幸代表学校发表演讲。(privilege)(汉译英)
_______________________________________________________________

10 . I __________ turn on the microwave when the electricity was cut off.

A．was about to

B．was to

C．would

D．could