--- Jack fell off the ladder yesterday，but he is all right now. ---What a lucky dog! He ________himself badly.
#86414
A
should injure
B
might injure
C
should have injured
D
could have injured
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We the postcards yesterday, but it didn’t arrive.
#87363
A
should receive
B
ought to receive
C
ought to have received
D
must have received
--Where have you been? --I in the heavy traffic. Otherwise I here earlier.
#90528
A
got stuck; would have come
B
got stuck; was
C
have got stuck; would have come
D
had got stuck; would come
It’s a pity that Andrew didn’t want to go to the conference.________ willing to go，we could have paid all his expenses.
#86471
A
Had he been
B
Being
C
Was he
D
He had been