问题
选择题
There are a lot _____ students on the playground.
A. of B. in C. by
答案
答案：A
考查固定短语，即介词的用法。a lot of ="lots" of意为“许多，大量”后接名词复数或不可数名词。故选A。
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There are a lot _____ students on the playground.
A. of B. in C. by
答案：A
考查固定短语，即介词的用法。a lot of ="lots" of意为“许多，大量”后接名词复数或不可数名词。故选A。