We need to protect animals _______.
#46676
A
danger
B
dangerous
C
in danger
D
dangers
推荐题目
The teachers always complain about         the         children in class. 
#49848
A
to teach, tired
B
teaching, tired
C
teaching, tiring
D
to teach, tiring
Your notebook _______ Li Lei’s.
#50467
A
is alike
B
is different
C
is like
D
is the same
LangLang has a gift for             piano.
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A
playing
B
play the
C
playing the
D
making the