Doctors say that exercise is important for health, but it _______ be regular exercise.
#87072
A
can
B
will
C
must
D
may
推荐题目
Life ____ be much happier if we ____ only be born at the age of 80 and gradually approach 18.
#88101
A
will, can
B
will, could
C
would, can
D
would, could
Miss Pei is on time for everything. How ______ it be ______ she was late for the opening ceremony?
#88002
A
must; where
B
can; that
C
should; when
D
might; if
— I ____ to your birthday party last Sunday.— Unfortunately, you were out on business.
#89993
A
had come
B
came
C
would come
D
would have come
---Did you visit the famous museum ? ---No. We ______ it. But we spent too much time shopping.
#89472
A
can't have visited
B
could have visited
C
must have visited
D
shouldn't have visited
----Why did you leave without a word of warning to John? ----But what otherwise? He never listens to me.
#87513
A
must I have done
B
should I do
C
could I have done
D
would I do