1 . He adjusted his life goal only after he discovered his personal interests.(用倒装句改写)
Only after he discovered his personal interests _______he_______his life goal.

2 . ________, he stood out________ competence from all his fellows.

A．Bad-tempered as he was; in terms of

B．As he was bad-tempered; in spite of

C．Bad-tempered though he was; in favour of

D．Though he was bad-tempered; by means of

3 . 他感到很丢脸，忍不住冲出门外，撞上了一位老师。(So) （汉译英）

4 . 直到匆忙赶到会议室，他才得知会议已经延期了。
Not until he hurried to the meeting-room __________ the meeting ___________.

5 . Only then ________ he ________ his mistakes.
只有到那时他才意识到他的错误。

6 . 直到他看到海洋表面漂着惊人数量的塑料瓶, 才意识到白色污染有多严重。(aware) (汉译英)

7 . 村民们从没想到这些看似笨拙的大象会用鼻子打开水龙头，一顿畅饮。(Never) (汉译英)

8 . 只有当他被提醒交作业时他才发现作业忘带了。(部分倒装；leave behind) (汉译英)

9 . With the top-down educational reform _______ many challenges in the classroom which deserve some serious thinking.

A．comes

B．is coming

C．are coming

D．come

10 . 共享单车不仅给了我们一个锻炼的机会，而且有助于减少私家车的使用。
___________________________ bike-sharing give us a chance to exercise, __________________ it helps to decrease the use of private cars.