Many experts agree that once these treasures are _______ to the air, great harm will be done to them. So they think it better not to unearth the treasures.
#72684
A
exposed
B
threatened
C
constructed
D
conserved
推荐题目
His parents both died a few years ago and he became an orphan, so a kind person ______ him ______.
#71047
A
took; up
B
took; in
C
took; away
D
took; back
It took Mary quite a long time to ________ a new dress at the store.
#71438
A
pick up
B
pick out
C
work out
D
take up
The job was a great challenge and the bad weather _________ our difficulties．
#70298
A
added to
B
added
C
added up to
D
added in
——The switch to more low-carbon energy, I think, is _____.——I agree with you.
#67293
A
in a way
B
on the way
C
by the way
D
in the way