题目内容
(C )2. —What do you know from the book?
—I have learned _ about science and
some famous people.
A. lots of B. a number of
C. a lot D. a plenty of
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题目内容
(C )2. —What do you know from the book?
—I have learned _ about science and
some famous people.
A. lots of B. a number of
C. a lot D. a plenty of