问题
Nobody knows __________next.
A:what to do
B:to do what
C:which to do
D:how to do
B:to do what
C:which to do
D:how to do
正确答案是:
同类题型
I can never forget the day ____ we worked together.
What does Sandy like? —- She likes ______________________ music.
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With the support of the Chinese government, many patients in poor areas can _togo to hospital.