—When I first got to Harvard, my awkward English brought me great trouble.——Oh, dear, it _______a struggle for you to keep up with other students.
#63055
A
might be
B
can be
C
could have been
D
must have been
推荐题目
— What does the sign over there say?— No person ______ enter the area without the official permission.
#63455
A
shall
B
may
C
must
D
will
I don’t like fish, so I eat it unless I was extremely hungry.
#63629
A
needn’t
B
shouldn’t
C
can’t
D
wounldn’t
I felt surprised that anyone of his intelligence ________ such an easy test.
#62347
A
might have failed
B
could have failed
C
should have failed
D
must have failed