---Did you catch ______ sight of a tall TV tower in the distance just now?
 ---Yes, and now it’s out of ____sight.
| A./ ; the | B./ ; / | C.the ; the | D.a ; a | 
On March14, 2013, Xi Jinping was elected_______ president of _______ People’s Republic of China.
| A.a; the | B./; / | C./; the | D.the; the | 
Don’t worry!There is still a great chancewe can make up for the lost time.
| A.which | B.that | C.where | D.when | 
You’d betterfatty food if you want to stay slim
| A.keep off | B.send off | C.take off | D.pay off | 
一I bought this coat at taobao.com
 —It looks beautiful.As I am busy,can you buyfor me?
| A.this | B.that | C.such | D.one | 
we completely differ from each other in character,we are still great friends .
| A.Even though | B.In case | 
| C.Shortly after | D.Long before |