The__________Brazil's Olympic games will be held on August 5．

_________exciting news for the long summer vacation!（　　）

A．thirty﹣one； How a

B．thirty﹣first； What

C．thirty﹣first； What an

D．thirty﹣one； How

Michael，how much do you know about_________？

people usually eat rice dumplings to remember Qu Yuan．（　　）

A．the Mid﹣Autumn Festival

B．the Spring Festival

C．the Dragon Boat Festival

D．the Lantern Festival

Tu Youyou recerved the Nobel Prize for her________of artemisinin（青蒿素）．

And she was the first Chinese who won the prize in science．（　　）

A．designB．thoughtC．inventionD．discovery

I don't know if it _________tomorrow．

Well，if it __________，the school sports meet will be canceled．（　　）

A．will rain； will rainB．rains； will rain

C．will rain； rainsD．rains； rains

Do you think that kobe will be elected as the MVP this year？

It_________him．He has retired（退役） since April 13．（　　）

A．can't beB．mustn't beC．must beD．can be