1 . When ____ about the possibility that Justin was taken away by aliens, Detective San Peterson, who has taken charge of the case, didn’t say much.

A．asking

B．asked

C．to ask

D．ask

2 . We shall not start the project until it __________ by the committee.

A．will be approved	B．approves
C．has been approved	D．is to approve

3 . Mr. Lee suggested that all of us go out to have a walk to refresh our mind ________ classes.

A．among

B．during

C．without

D．between

4 . Take your time, Henry. The ship is arriving in _______ forty minutes.

A．equally	B．approximately
C．reasonably	D．entirely

5 . (2015·湖南) I wasn’t able to hide my eagerness when I 　　　,“What do you wish me to do now?”

A．ask	B．have asked
C．am asking	D．asked

6 . As the Internet is expanding day by day, the opportunities for crime ______ as well.

A．has been

B．is

C．have been

D．are

7 . At school, some students are active, ______ some are shy, yet they can be good friends with one another.

A．while

B．although

C．since

D．thus

8 . Happiness will be within our reach if positive thinking ________ into daily routine and becomes an important part of our world.

A．adopts	B．is adopted
C．will adopt	D．will be adopted

9 . Both villages ____ very beautiful, attracting people from all over the country.

A．has

B．have

C．are

D．is

10 . Upon _____ at the airport, we were given a warm welcome by the people there.

A．arriving	B．arrive
C．we arrived	D．arrived