2. 解析：选B。考查“find+复合宾语”结构。 surround与himself为被动关系，故用过去分词作宾语补足语，表示被动或状态。

5. forbid/forbade; to play

?提升练习

4. went through

3. got a kick out of

2. is against the rules

5. exploited

3. got (be) stuck 4. taking

3. mostly 4. mainly

3. are going to 4. is going to

C. 1. Most 2. almost

3. sight 4. view

B. 1. was about to 2. is to be