1 . These include the third mass extinction, known as the “Great Dying”, ________ killed 90% to 96% of all species.(用适当的词填空)

2 . No one had tried to understand what the real problem was except the headmaster, ________helped me out simply by listening and hugging. （用适当的词填空）

3 . ______ is known, more students tend to study abroad after graduation from senior high.

A．As

B．It

C．What

D．That

4 . 通过广泛阅读，我希望我能扩大词汇量，这对提高英语至关重要。(用定语从句) (汉译英)

5 . 上周五，一场精彩的篮球赛在我校进行，吸引了众多学生观看。(汉译英)

6 . 这对我而言是一次很棒的经历，从中我学会了要尊重他人。(汉译英)

7 . 有一次我撞见他和几个朋友比赛，看谁能从学校的舞台上跳得最远。(汉译英)

8 . 他在昨天的游泳比赛中获得第一名，这一点不奇怪，因为这四个月他一直在努力训练。(汉译英)

9 . Picasso gave Zhang 600 works in total, all of ________ were his imitations of Chinese paintings. (用适当的词填空)

10 . 她从不犹豫去帮助那些遇到麻烦的人，这使她深受欢迎。（hesitate）（汉译英）