题目内容
Uncle John is getting old and he has trouble ______ what others say to him.
A. hearing B. hear C. to hear
A. hearing B. hear C. to hear
A
考察固定句式。句意:约翰叔叔变老了,听见别人对他说什么有困难。Have trouble doing sth做某事有困难,故选SA。
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