It was playing computer games that cost the boy plenty of time he ____ doing his lessons.
#89110
A
might have spent
B
ought to have spent
C
must have spent
D
could have spent
推荐题目
Frightened by the noise in the night, the little girl __________not sleep in her room.
#88185
A
must
B
can
C
should
D
dare
But for your timely warning, we ___have been unaware of the danger. Thank you very much!
#86790
A
shall
B
must
C
will
D
would
If it __________for the snow, we ___________the mountain yesterday.
#86962
A
were not; could have climbed
B
were not; could climb
C
had not been; could have climbed
D
had not been; could climb
—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
—Where is my dictionary? I remember I put it here yesterday. —You ______ it in the wrong place.
#87440
A
must put
B
should have put
C
might put
D
must have put