The water in the river nearby will be dirtier than before if nothing __________.
#52543
A
has done
B
will be done
C
is done
D
was done
推荐题目
To ____ nature is to help ourselves, or we will be punished.
#60425
A
protect
B
prevent
C
provide
D
pollute
— What's on? — The lady there ___________ me of my English teacher. Her smile is so sweet.
#55046
A
realizes
B
thinks
C
misses
D
reminds
Don’t ________ away the dirty coat before________ me a clean one.
#62111
A
taking, bringing,
B
bringing, taking
C
take, bringing
D
bring, taking
Oh, it’s raining very hard! Our sport meeting has to be till next Sunday.
#52049
A
put off
B
put down
C
put away
D
put on