---Be careful! Your clothes will catch fire.  ---Thank you._______ so close to the fire.
#87970
A
I didn’t know I was
B
I don’t know I am
C
I hadn’t known I was
D
I don’t know I was
推荐题目
—Has Ham started out? He said he would join in the party.—He ____. He is a man who always keeps his word.
#87537
A
must have left
B
need have left
C
should have left
D
could have left
---Did you listen to the speech?--- No, we ______ it. But we had a lot of traffic on our way.
#90052
A
could have attended
B
must have attended
C
could attend
D
shouldn't have attended
There was plenty of time.He       .
#89668
A
couldn’t have hurried
B
mustn’t hurry
C
needn’t have hurried
D
can’t have hurried
What a pity! Considering his ability and experience, he ____ better.
#87929
A
need have done
B
must have done
C
can have done
D
might have done