My grandmother ______a lot of changes in Tianjin since she came here.

A. sees        B. can see

C. will see    D. has seen

Xian, the ancient capital of the six dynasties, is becoming ________ international city and attracts more and more foreign tourists every year.

A. a          B. an

C. the        D.不填

_______ she is only a twelve-year-old girl, _______ she can speak four languages very well．

A．Because; so       B．Though, but

C．Though; /          D．If; but

Boys and girls , more attention should be paid to ____the word correctly

A. pronouce             B. be pronouced

C. pronoucing            D. pronouced

— I don’t know     next.

— Let’s ask our teacher for help.

A. what to do             B. what should I do

C. how to do              D. how I should do

She said _______a low voice,“Go back to your seat.”(in / with/ by)

He dug a hole in the wall ______his hare hands(空手)(in, with, by)

I have nothing ____to do. (other,else)

What's that in your ____hand?(other,else)

Who _______Australia?( discover，invent, create)