Many human activities also _______carbon gases, which will result in global warming.
#12277
A
put off
B
send off
C
let off
D
set off
推荐题目
Statistics show that men have ___ as women do for every mile they drive.
#13236
A
serious accidents as twice many
B
twice as many serious accidents
C
twice serious accidents as many
D
serious accidents as many twice
Some passengers complain that it usually _________so long to fill in travel insurance documents.
#14265
A
costs
B
takes
C
spends
D
spares
The Southern States wanted to ______ the Union, so the American Civil War ______.
#13102
A
get away with; broke up
B
get away from; broke up
C
break away from; broke out
D
break away from; was broken out
They ________ many difficulties during World War II, but they never lost confidence about life.
#12332
A
went over
B
went through
C
went up
D
went on
Nowadays there are still a number of students school at various grades due to a lack of money in some poorer areas.
#14191
A
leaving out
B
making out
C
letting out
D
dropping out