（）the price, it is a thousand times wo...

单项选择题（）the price, it is a thousand times worth it.

A．Whatever
B．However
C．Whichever
D．Wherever

1.单项选择题Without the sun's light （）the earth's surface, no life could exist on the earth.

A．warms
B．warmed
C．warming
D．to warm

2.单项选择题This project is said （）right now and so far everything is going on quite smoothly.

A．to have carried out
B．having been carried out
C．to have been carried out
D．to be being carried out

3.单项选择题After careful investigation we find that one of the statements （）to be untrue.

A．is turned out
B．have been turned out
C．has turned out
D．have turned out

4.单项选择题Scarcely had they settled in their seats in the cinema （）the film began.

A．when
B．than
C．as
D．until

5.单项选择题When we arrived at the airport, we were told our flight （）.

A．cancelled
B．had cancelled
C．has been cancelled
D．had been cancelled

6.单项选择题He is, by far, and will be for a time （）, the best basketball player in the history of the game.

A．coming
B．to come
C．to have come
D．to be coming

7.单项选择题The demand made by the workers is that their salaries （）to cover the increased cost of living.

A．increased
B．be increased
C．be increasing
D．were increased

8.单项选择题The degree （）you maintain your mental health may depend on certain simple environmental factors.

A．which
B．to which
C．that
D．to that

9.单项选择题It is worth （）that even the most complex scientific ideas can eventually affect one's daily life.

A．to remember
B．remember
C．remembered
D．remembering

10.单项选择题After （）seemed to be an endless wait, it was finally his turn to have the interview.

A．that
B．when
C．what
D．which