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
In this country it is required that anyone who wants to settle here ______ to pass this kind of test.
#86746
A
has
B
must have
C
have
D
will have
——You didn’t invite Mary to the ball? ——____ her, too?
#89330
A
Must I invite
B
Should I have invited
C
Must I have invited
D
Should I invite
"The interest ____ be divided into five parts, according to the agreement made by both sides." declared the judge.
#86978
A
shall
B
should
C
must
D
may
—Excuse me, but I want to ride your bike to go to the book shop.—You _________ have my bike if you don’t take care of it.
#87083
A
shan’t
B
might not
C
needn’t
D
shouldn’t
—How I wish I had studied harder when I was in senior school! —If you had，you ________ a university student now.
#86900
A
are
B
would be
C
should
D
were