The whole book 12 units, two mainly revisions．A.contains; includingB.includes; c
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The whole book ________ 12 units, ________ two mainly revisions．
A.contains; including
B.includes; containing
C.contains; containing
D.includes; including
试题答案
A
contain表示内容或成分；include表示范围或部分。句子中间是逗号，所以前面用一般现在时，后面用现在分词。