精英家教网 > 高中英语 > 题目详情

16、I didn’t hear the bell ring. I        asleep.

A.must be                                                     B.must have been

C.should be                                 D.should have been

16、B

请在这里输入关键词:
相关习题

科目:高中英语 来源: 题型:

I didn’t hear the bell ring. I        asleep.

A.must be                                                     B.must have been

C.should be                                 D.should have been

查看答案和解析>>

科目:高中英语 来源:高考三人行·英语 题型:014

I didn't hear the bell ring, I ________ asleep.

[  ]

A.must be
B.must have been
C.should be
D.should have been

查看答案和解析>>


同步练习册答案