问题
Mrs Brown gave birth________ a boy ________ May 2nd.
A:to, to
B:on, to
C:to, on
D:on, in;
B:on, to
C:to, on
D:on, in;
正确答案是：
同类题型
We really shouldn’t use paper napkins, you know.– I know. I stopped _____ last year.
Smoking should be banned in public.– . It is harmful to both the smokers and non-smokers.
Lucy looks blue today.— Yes,but I don’t know what it is________makes herso upset. [ ]
The students didn’t find much about the topic on that website.