1 . As there is less and less coal and oil, scientists are exploring new ways of making use of ______ energy, such as sunlight, wind and water for power and fuel.

A．primary

B．alternative

C．instant

D．unique

2 . The party last night was ______ success. We sang and danced until it came to ______ end at 12:00.

A．a; an

B．a; the

C．the; an

D．/; an

3 . Frank put the medicine in a top drawer to make sure it would not be ______ to the kids.

A．accessible

B．relative

C．acceptable

D．sensitive

4 . The questionnaire takes ______ ten to fifteen minutes to complete and can be used along with the assessment interview.

A．mainly

B．punctually

C．approximately

D．precisely

5 . It seems that living green is __________ easy and affordable. A small step makes a big difference.

A．exactly

B．fortunately

C．surprisingly

D．hardly

6 . I can ______ be a teacher. I’m not a very patient person.

A．seldom

B．ever

C．never

D．always

7 . . ----Can you tell me what is important to a businessman
----_______information

A．collect

B．collected

C．having collected

D．collecting

8 . With all factors ______, we think this program may be better than all he others n achieving the goal

A．being considered

B．considering

C．are considered

D．Considered