There______ a number of natural mysteries in the world that even make scientists ______.
#76672
A
exists; confusing
B
are existed; confused
C
exist; confused
D
exist; confusing
推荐题目
Her mother does not ______ of her going to study in the United States alone.
#82453
A
admit
B
agree
C
prove
D
approve
Jim was very happy yesterday because he_____ the book that he wanted.
#70769
A
came up with
B
came across
C
came about
D
came out
In that country, guests usually feel that they are not highly ________ if the invitation to a dinner party is given only three or four days before the party date．
#83412
A
regarded
B
thought
C
admired
D
concerned
We could go now or this afternoon—whatever time __________ you best.
#82317
A
fits
B
meets
C
satisfies
D
suits
The policeman _______ the facts again and again, but couldn’t piece them together.
#82656
A
got through
B
picked up
C
went over
D
turned over