Michael Phelps is ________ active young man from the U.S.A.
A. a B. an C. the
Look! How heavy the rain is! You’d better ______.
| A．don’t go now | B．stay here when it stops |
| C．not leave until it stops | D．not to leave at once |
—You were injured in the accident, weren't you ?
— , but look, I'm all right now.
| A．Yes, I was | B．Yes, I wasn't | C．No, I was | D．No, I wasn't |
Jenny is on holiday now. I wonder ________.
| A．when she will come back | B．when she came back |
| C．when will she come back | D．when did she come back |
__funny story! I really want to listen again.
| A．What | B．How a | C．How | D．What a |
Which is the mascot （吉祥物）of Shanghai Exposition (世界博览会)?