摘要： We offered these students a summer course, aimed improving their spoken English. A. to B. in C. at D. for
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We offered these students a summer course ,aimed _____ improving their
spoken English.
A. to B. of C. at D. for
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We offered these students a summer course ,aimed _____ improving their
spoken English.
A. to B. of C. at D. for
查看习题详情和答案>>We offered these students a summer course, aimed ______ improving their spoken English.
A. to B. in C. at D. for
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