3. 解析:选C。考查v.?ing形式和不定式作宾语补足语。can?t stand sb.doing sth.不能忍受某人做某事；sb. be allowed to do sth.某人被允许做某事。故答案为C。

2. 解析:选B。考查形容词词义辨析。句意为：躺在床上的汤姆是飞机失事后唯一幸存的乘客。active 活跃的，积极的；alive活的，现存的，常作表语和后置定语；living 活着的，常作前置定语；lively 活泼的，有生气的。根据句意和用法，答案为B。

1. 解析:选A。考查observe的用法。observe+sb.+doing/do 注意到(某人)做(某事), observe用作被动语态时to不能省略，故答案为A。

5. Emma received many compliments on her new hairstyle.

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4. My handwriting is not half as good as yours.

3. Tom, considered to be my best friend, played a trick on me yesterday.

2. I can?t stand wasting time in doing nothing.

10. portrait

9. scene

8. traditional