There are several factors _______ in the economy _______ make it difficult to predict the future.
#96479
A
operate; where
B
operating; which
C
to operate; that
D
operated; what
推荐题目
–What do you think of your job, Bob?–Though ____ flexibility, it is a job____ you are doing something serious but interesting.
#92048
A
lacking; where
B
lacking of; which
C
lacking in; when
D
lacking; that
At the news of the earthquake, the soldiers did what they could the victims.
#95425
A
help
B
to help
C
to helping
D
helping
Henry always forgets things he has done. Yesterday he forgot__________ and looked for it everywhere.
#96752
A
to post the letter
B
to have the letter posted
C
to have posted the letter
D
having posted the letter
—They are quiet, aren’t they? —Yes. They are accustomed ______ at meals.
#96796
A
to talk
B
to not talk
C
to talking
D
to not talking
Mr Smith, _________ of the ___________speech, started to read a novel.
#96250
A
ired, boring
B
iring, bored
C
ired, bored
D
iring, boring