The old scientist devoted all her time she had ____ the western parts of China.
A.to develop | B.developing | C.to developing | D.developed |
is Dale,brother.
A.He,my | B.His,I | C.I,his | D.He,she |
are good friends.
A.I and you | B.Me and you | C.You and I | D.You and me |
This notebook is not .
A.my | B.your | C.Tom’s | D.Tom |
---? ---They are oranges.
A.What’s this | B.What’s that | C.What are these | D.Are they oranges |
I’m tidy ,my sister is not.
A.and | B.but | C.under | D.always |