My bike is broken. It needs ____.  
#50612
A
to repair
B
to be repaired
C
repaired
D
be repaired
推荐题目
What can we students do _____ the environment?
#50177
A
to protect
B
protected
C
protecting
D
protects
Don’t throw away the waste paper. It needs        so that it can be reused.
#48488
A
to destroy
B
destroying
C
to collect
D
colleting
In our school, everyone needs        English    . 
#50750
A
speaking ;good
B
speak ;well
C
speaking ;well
D
to speak; well
My sister is good at ________.
#49305
A
sing
B
sings
C
singing
D
to sing