—        is the weather in Australia now?

　　 —Hmm．it’s summer there and a little windy．

—        is the weather in Australia now?　　

—Hmm．it’s summer there and a little windy．

1. A.
   How
2. B.
   What
3. C.
   What about
4. D.
   How about

---It’s winter in China now, ________ it’s summer in Australia.

---So Australians are unable to see the white Christmas, then.

A. when　 　　 B. while　 　　　　　 C. as　　 　　 D. however