12．How do you think _______ that he was an hour late on such a short journey ．

A． it came about　　　　 　　　　 　　　　　 B． did it come about C． it was come about　　　　 　　　 　　　　　　　 D． was it come about

11． Hurry up! By the time we get to the church, the marriage service _____．

　A． had started 　　　　　　　　　　　　　　 B． will have started

　C． has started 　　　　　　　　　　　　　　 D． must have started

10．The latest survey, _______ by www．qq．com, found more than 12 percent of teenagers wanted to work as pilots．

　　　 A．to be carried out　　　　　　　　　　　　　　　　　 B．being carried out

　　　 C．carried out　　　　　　　　　　　　　　　　　　　　　 D．having been carried out

9． The opening province which _______ thirteen counties and three coastal cities will

quicken its paces of economic development．

A． consists of　　　 　 B． makes up of　　 　 C． is included　 　　　 D． is contained

8． Tom pretended _____ it, but in fact, he knew it very well a long time ago．

A． not to listen to　　　　　　　　 　　　　　　　　　　 B． not to hear about

C． not to have heard about　　　　 　　　　　　　 D． not to be listening to

7． Chinese news reported today that a woman in Hongbai had been rescued after ____ in a tunnel for nine days．

A． trapping　　 　　　 B． being trapped　 　　 C． having trapped 　　 D．to be trapped

6． The purpose of communication is to get your message _____ to others clearly．

A． over　　　　 　　　　　　　 B． down　　　　　 　 C． across　　　　 　　 D． on

5． In Beijing Olympics, Michael Phelps (迈克尔．菲尔普斯) swam into Olympic history, ____ the first athlete ____ the most gold medals ever．

A． became; to win　　　　 　　　 　　　　　　　　　　 B． becoming; to win

C． becoming; winning　　　 　　　　　　　　　　　　 D． to become; to win

4． I don’t think the experiment is ______ failure, because it has provided us with _____ valuable experience for our future tests．

A． 不填; 不填　　 　 B． 不填; a　　 　　　　 C． a ; a　　　 　　　　 D． a; 不填

3． ____ you know your potential(潜力), you have to rely on many other people to get to where you are．

A． While　　　　 　　 B． Since　　　　 　　 C． If　　　　 　　　　 D． Where