Brazil，______country in South America，will hold_____31st Olympic Games in the August，2016．（ ）
| A． |
a； a |
B． |
a； the |
C． |
the； a |
D． |
the； the |
Xiongan New Area will help ________big problems in Beijing， such as traffic jams．（ ）
A．set outB．check outC．work outD．give out
That one mistake almost________him his life．（ ）
A．TookB．paidC．costD．spent
What else do you need， sir？
________else． I've got enough， Thanks．（ ）
A．NothingB．AnythingC．SomethingD．Everything
The Dragon Boat Festival is _____fifth day of May on the lunar calendar（阴历）（ ）
A．inB．onC．atD．by
Could you please tell me ___？
Well，I always write e﹣mails to my pen pals．（ ）
A．how do you learn Chinese
B．what is your pen pal's hobby
C．what do you do after class
D．how you improve your writing