I don’t know        to do it, so I want to ask the teacher for        advice.
#43919
A
how, an
B
what, an
C
how, some
D
what, some
推荐题目
___________ a wonderful sense of humour. 
#36008
A
The English have
B
The English has
C
English have
D
English has
Your sister        shy.
#35955
A
looks a little
B
like a little
C
look a little
D
look like
We should learn from our          so that we won't repeat them.
#41479
A
experiences
B
experiments
C
mistakes
D
opportunities