题目内容
【题目】These two Christmas trees are of __________ size, but the one they bought yesterday is maybe twice __________ size of them.
A. the; the B. a; the
C. a; a D. the; a
【答案】B
【解析】句意:这两棵圣诞树一样高,但他们昨天买的那棵可能是它们的两倍大。of a size 一样大;twice the size of两倍大。
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