A-A+
I have lost one of my gloves. I ______ it some
问题详情
I have lost one of my gloves. I ______ it somewhere.
A.must drop
B.must have dropped
C.must be dropping
D.must have been dropped请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:B
解析:从第一句来看,“我”的手套已经丢失,那么情态动词应该选择must,动词drop应该用一般过去时。综合这两方面的考虑,我们填入空白处的应该是musthavedropped,表示对过去事实的肯定性推测。