Young trees____ quite often.
#44612
A
should water
B
should be water
C
should be watered
D
watered
推荐题目
Teenagers should_____________ drive. They’re not serious enough.
#44709
A
allowed to
B
be allowed to
C
allow to
D
not be allowed to
—How is your pet dog? — He is lovely. But if he _______ at home all day, he _______ at me angrily.
#44471
A
keeps; barks
B
is kept; will bark
C
is kept; bark
D
keeps; will bark
Our classroom _____ every day, so it’s very clean.
#44863
A
cleans
B
is cleaning
C
is cleaned
D
cleaned
I’m glad to find that many trees ________ in our city last year.
#44989
A
plant
B
planted
C
were planted
D
are planted