四级左右难度.

四级左右难度.
1.Others viewed the findings with______ ,noting that a ca-effect relationship between passive smoking and cancer remains to be shown.
A)caution
B)passion
C)optimism
D)deliberation
2.When supply exceeds demand for any product,prices are _______to fall.
A)themely
B)liable
C)simultaneous
D)subject
3.The results are hardly_______ ;he cannot believe they are accurate.
A)crucial
B)liable
C)simultaneous
D)subject
4.The ball______ two or three times before rolling down the slope.
A)swayed
B)hopped
C)darted
D)bounced
5.Connie was told that if she worked too hard,her health would _______.
A)decay
B)hopped
C)darted
D)degrade
6.How much of your country's electrical supply is______ from water power?
A)deduced
B)derived
C)detached
D)declined
7.The glass vessels should be handled most carefully since they are_________ .
A)crisp
B)intricate
C)subtle
D)fragile
8.He blew out the candle and_______ his way to the door.
A)converged
B)wrenched
C)groped
D)strove
9.I have had my eyes tested and the report says that my_______ is perfect.
A)vision
B)horizon
C)outlook
D)perspective
10.The music aroused an _______feeling of homesickness in him.
A)intrinsic
B)intentional
C)intermittent
D)intense