---Mary knocked into a tree last night while driving, but she is all right.---She is lucky. She          herself badly.
#86672
A
should injure
B
might injure
C
should have injured
D
could have injured
推荐题目
Which of the following sentences conveys a fact?  
#86769
A
Maryandhersonmustbehomebynow.
B
Carelessreadingmustgivepoorresults.
C
It’sgettinglate,andImustleavenow.
D
Hemustbeworkinglateattheoffice.
I missed the last bus, so I _____ go home on foot.
#90131
A
must
B
have to
C
may
D
had to
______ smoking, he would not have got cancer in the lung.
#89612
A
Was he given up
B
Had he given up
C
Did he give
D
If he gave up