I think it great to see documentaries.A./;isn't B.don't;isn't C./;doesn't D.don't;is1.I think it great to see documentaries.A./;isn't B.don't;isn't C./;doesn't D.don't;is A还是D2.but you wash your hands firstA.may B.must C.can D.need

问题描述:

I think it great to see documentaries.A./;isn't B.don't;isn't C./;doesn't D.don't;is
1.I think it great to see documentaries.
A./;isn't B.don't;isn't C./;doesn't D.don't;is A还是D
2.but you wash your hands first
A.may B.must C.can D.need