More and more people find ______ necessary to protect our earth.
#55750
A
it
B
that
C
this
D
its
推荐题目
People who eat a balanced diet should be healthier than _____ only eat biscuits.
#55823
A
all which
B
those who
C
that who
D
those what
The weather in Guangzhou is hotter than ________ in Beijing in summer.
#55904
A
it
B
that
C
this
D
them
If you don’t know how to use the word, you should _________ in a dictionary.
#55810
A
look up it
B
look it up
C
look them up
D
look up them