问题
选择题
---Who is the tallest boy? ---It ______ be John. John is of medium height.
A.must
B.needn’t
C.might
D.can’t
答案
答案:D
John is of medium height.约翰是中等高度。从这句话来看,前面应为否定句。只有D选项can’t(不能)符合题意。
---Who is the tallest boy? ---It ______ be John. John is of medium height.
A.must
B.needn’t
C.might
D.can’t
答案:D
John is of medium height.约翰是中等高度。从这句话来看,前面应为否定句。只有D选项can’t(不能)符合题意。