These flowers should not be watered too ______, once _____.
#12398
A
long; every other day
B
often; every fourth day
C
soon; every two days
D
frequently; each five days
推荐题目
It was very kind of you to do the washing-up, but you _____ it.
#13892
A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done
Because of the recent bad weather, the work is several weeks behind_______.
#12028
A
stage
B
shelter
C
stadium
D
schedule
After 15 years in the USA, he finally decided to ________ American citizenship.
#12082
A
concentrate on
B
apply for
C
put off
D
lead to
Although they are at the same university, the boy spends _______ money as the girl every month.
#14062
A
as twice
B
twice much
C
twice much as
D
twice as much
A new food market has been built for the _____of the residents.
#13293
A
happiness
B
convenience
C
quietness
D
economy