There was a _____ look on his face. He found what the expert said too difficult to understand.
A. puzzle B. puzzling C. puzzled D. to puzzle
According to the literary review, Laoshe ____ his characters live through their languages in his plays.
A. will make B. had made C. was making D. makes
People are using more and more natural gas, wind and other forms of _____.
A. energy B. force C. power D. strength
I’d appreciate ____ if you would like to teach me how to use blog and twitter on the Internet.
A. that B. it C. this D. what
Harbin No.3 High school is___ school of wonders, ____ school which we students are proud of.
A. a , a B. a, the C. the , a D. the, the
假设你叫李华，在暑假期间你参加了学校和美国某机构联合主办的为期20天的中国英语夏令营活动。在活动期间，你提高了口语水平，了解了更多美国文化并与外交Peter结下了深厚的友谊。眼看Peter即将回国，请根据以下要点给Peter写一封感谢信。
要点：1. 感谢Peter在此期间对你的帮助；
2. 在本次夏令营活动中的收获；
3. 对老师的美好祝愿。
注意：1. 词数：100左右；
2. 信的开头已为你写好（不计入总次数）。
Dear Peter,
I’m writing to express my thanks to you.
…
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Yours truly,
Li Hua
