21. Jim was not_______ to the club，because at that time he was not a member of it.
A. allowed B. permitted
C. admitted D. let
【解析】选C。考查动词辨析。句意：吉姆不被允许进入这家俱乐部，因为那时他不是会员。be admitted to“允许进入”，to为介词。allow和permit 后常用不定式作补语。
22. I don’t think it is teachers who _______ for giving students too much pressure.
A. are to blame B. are going to blame
C. are to be blamed D. should blame
【解析】选A。考查blame的用法。be to blame“应受责备”为固定短语。句意：我认为不是老师应该为给学生太多的压力而受责备。
