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
--The first one ________ the finishing line wins the gold medal.--True!
#91627
A
reaches
B
reached
C
to reach
D
reaching
______ some of the questions ______,the man said good-bye to us.
#99019
A
Leave;unanswered
B
Leaving;unanswered
C
Left;to be answered
D
Leaving;unanswering
Many parents happily pay a lot of money, only ______ the tours are not rewarding enough for their children.
#92508
A
to find
B
find
C
having found
D
to have found
—The water was running all night long.—Yes. It seemed that John ______ . He was the last one to leave the lab.
#94188
A
was to be blamed
B
was to blame
C
had been blamed
D
should be blamed