—Why are you excited today?—We have been told ______ a picnic this weekend.
#13445
A
have
B
to have
C
having
D
had
推荐题目
It was very kind of you to do the washing-up, but you _____ it.
#13892
A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done
After 15 years in the USA, he finally decided to ________ American citizenship.
#12082
A
concentrate on
B
apply for
C
put off
D
lead to
A new food market has been built for the _____of the residents.
#13293
A
happiness
B
convenience
C
quietness
D
economy