问题补充:
— How is your English study?
Not bad. But I learning English grammar.
A. am interested in
B. am good at
C. have a little trouble
D. have no trouble
答案:
A. am interested in
B. am good at
(答案→)C. have a little trouble
D. have no trouble
解析:考查固定短语的用法。have trouble doing sth.意为“做某事遇到了困难”;答语说“还不错。但是……”,由这个转折词可以看出说话人在语法学习上遇到了一定的麻烦,故答案选C。