When he saw all his books _____ here and there on the floor, he knew that something terrible _____.
#88903
A
lying; must have happened
B
lie; must happen
C
lay; might have happened
D
had lain; could have happen
推荐题目
—When can I come for the photos? I need them tomorrow afternoon．—They_______ be ready by 12：00．
#87271
A
can
B
should
C
might
D
need
“He will come tomorrow.” “But I’d rather he _______ the day after tomorrow.”
#86657
A
will come
B
is coming
C
came
D
had come
Maybe if I_____ science, and not literature then, I would be able to give you more help.
#86597
A
studied
B
wouldstudy
C
hadstudied
D
wasstudying
—Where ____ Margaret have put the empty bottles?—She ______ them away. They must be somewhere.
#89520
A
can; can’t have thrown
B
must; needn’t
C
must; must have thrown
D
can; must throw
The doctor strongly recommended that he ________ a holiday.
#86367
A
would take
B
took
C
had taken
D
take