1 . The revolution of language has become so great because of the Internet which is a________to nearly everyone now. (根据首字母单词拼写)

2 . Researchers with Stanford University on the U.S. west coast have designed a kind of new battery ________ to temperatures.

A．sensible

B．available

C．adjustable

D．sensitive

3 . It is reported that Baidou navigation (导航) system will be a________ to every user in any corner on this planet. （根据首字母填空）

4 . Daxing International Airport, also known as Beijing New Airport, is built close to the Beijing city center, and it is ________ only in 20 minutes.

A．available

B．alternative

C．acceptable

D．accessible

5 . The railway station should be ______ from anywhere in the city within 90 minutes by bus, subways and special taxis.

A．adoptable

B．acceptable

C．available

D．accessible

6 . —May I speak to Mr. Smith?
—I am afraid he’s not ___________. He is at a meeting now.

A．absent	B．convenient
C．beneficial	D．available

7 . Compared with her sister, Mary is even more _______ to, and more easily troubled by, what people think of her, so you’d better not say much before her.

A．sensible

B．sensitive

C．addicted

D．available

8 . If you want to try some new learning methods, you’d better select those that are ________ for yourself.

A．normal

B．enjoyable

C．proper

D．available

9 . I’m afraid I’m not ______ to help with the talent show, for I am occupied with my own project.

A．reliable

B．convenient

C．available

D．accessible

10 . Interest is as ________ to learning as the ability to understand，even more so.

A．vital	B．available
C．specific	D．similar