No one knows when such a custom first _____.
#71146
A
came into power
B
came into being
C
came true
D
came out
推荐题目
Plants _________carbon dioxide and at the same time _________oxygen. So we may put some in our bedrooms to purify the air.
#65276
A
take in, give out
B
take up, give off
C
take over, give in
D
take off, give up
He was ________and died of lung cancer at an early age.
#64597
A
addicted to smoke
B
addictive to smoke
C
addicted to smoking
D
addictive to smoking
China’s oil price _____ very sharp increase during the year 2010 and it is continuing to rise further in 2011.
#71115
A
observed
B
witnessed
C
proved
D
supplied
Since here it's too hot for you，you may ________ go to work in a seaside city.
#64063
A
almost
B
as well
C
hardly
D
at all
Most of us think that the ocean bottom is ___ smooth land.
#80863
A
made up for
B
made up of
C
made of
D
made by