The HEXIE CRH train from Wenzhou to Xiamen ________ speed can reach about 300km/h benefits traveling people.

A. whose                     B. where                   C. that                          D. which

 ________ her ambition for a long time, Mary became desperate.

A. Not achieving     B. Achieving not     C. Having not achieved      D. Not having achieved

 Seeing the world-famous actor standing in front of them , the fans ________ a cry of joy and surprise.

A. left out                  B. let out                 C. came out                             D. spoke out

 — Have you finished your project, Alice?

   — I’m afraid I________ forgot about it.

A. naturally         B. totally            C. extremely               D. probably

 He had a burning ________ to win back the teacher’s confidence in him.

A. desire            B. feeling                 C. emotion                          D. impression

 In recent years, many environmental protection firms ________ to make a profit.

A. have run               B. had been run   C. have been run                  D. will run

 It is a problem that there are not enough jobs ________ for university graduates every year..

A. present                 B. available                 C. precious                       D. convenient

 ________ you may have, you should gather your courage to face the challenge.

A. However a serious problem                B. What a serious problem

C. However serious a problem                D. What serious a problem

 He appears to be optimistic, but, ________, he is quite pessimistic.

A. in other words              B. on one hand       C. for one thing       D. as a matter of fact

 ________ the website of the Fire department in your city, and you will learn a lot about firefighting.

A. Having searched     B. To search      C. Searching                  D. Search