1 . The big prize will be awarded to ________ wins the first place in the English speech competition.

A．wherever

B．whoever

C．whatever

D．whomever

2 . In our class there are 50 students, ________ half achieved a score of 140 or higher in the English examination of Gaokao.

A．of them

B．in whom

C．of whom

D．in them

3 . Jack was on the point of leaving ________ he noticed a man coming out of the room.

A．when

B．while

C．after

D．before

4 . Cultural heritage is a lot more than just relics. For example, our country has many nationalities, ________________ dances, crafts and other traditions are also very important. (用适当的词填空)

5 . ______ is known to all that the gun powder was first invented by the Chinese.

A．As

B．Which

C．It

D．What

6 . 点名确认所有人安然无恙后，他们才放松下来，互相拥抱着。(roll call) (汉译英)
____________________________________________________________________________________________

7 . You will be surrounded by evidence of four different groups of people who took over at different times throughout history. (英译汉)
_______________________________________________________________________________

8 . These bad habits, if left unchecked, could lead to more serious ones when they become adults. （英译汉）
_______________________________________________________________________________

9 . _________ is often the case, senior three students feel anxious and upset before important examinations. (用适当的词填空)

10 . 只有学会和大自然和谐共处，我们才不会成为野生生物和地球的威胁。
_________ we learn to _________ wildlife and to our planet.