How lucky he was! He ____ involved in the murder.
#86955
A
must have been
B
can have been
C
could have been
D
would have been
推荐题目
Her brother be at home now, because he was seen playing basketball in the stadium just now.
#87492
A
mustn’t
B
needn’t
C
can’t
D
shouldn’t
--- Ought we _____ clean the class room today?--- Yes, you _____.
#87764
A
to; ought to
B
/; ought
C
ought; ought
D
/; ought to
—Many people in England love to give advice on weather reporting.—Yes, but I think the weather office’s computers _____ be more accurate.
#90073
A
can
B
must
C
ought to
D
might
I promised to get there before 5 o’clock, but now the rain is pouring down. They _______ for me impatiently.
#87761
A
may wait
B
ought to wait
C
could wait
D
must be waiting
—What does the sign over there read?—"No person smoke or carry a lighted cigarette, cigar or pipe in this area．"
#87780
A
shall
B
may
C
must
D
will