题目内容：

词汇运用（共10小题，每题1分，满分10分）

1.President Xi Jinping will go abroad to visit several American ____________（country）between June 7 and June 8 this year.

2.When they were trapped under the ground, the twins kept talking to each other to keep ___________（they）awake.

3.―Will you please put up the drawing on the wall?

―Pardon? I _____________（chat）with my e-friend.

4.I’m happy that everyone in our class has            （success）passed the oral exam.

5.Life is like riding a bicycle. ____________（keep）your balance, you must keep moving.

6. Our family will soon celebrate my father’s              （forty-nine）birthday.

7. As we all know, the earth is becoming _____________（crowd）than before.

8.When she heard the thunder, she rushed into my room, ____________（scream）in fear.

9.H7N9 has been under control, so it’s __________（necessary）for people to get far too scared.

10.The film So young, directed by Zhao Wei, _____________（attract）the audience for the best-selling novel of the same name in the past few weeks.