问题
选择题
The whole book ________ 12 units, _________ two mainly revisions.
A.contains; containing
B.includes; contain
C.contains; including
D.includes; including
答案
答案:C
The whole book ________ 12 units, _________ two mainly revisions.
A.contains; containing
B.includes; contain
C.contains; including
D.includes; including
答案:C