高一英语Alessoninalab单元学案

e at eight, but in fact he never comes before nine.
A. is supposing B. supposes C. is supposed D. supposed
13. Look! The ________leaf is floating just like a little plane.
A. falling B. growing C. grown D. fallen
14. ________of the forest is covered with trees of broad leaves, while the rest pine trees.
A. Three quarters; is B. Three quarters; are C. Three fourths; are D. Three fourth; is
15 With a lot of difficult problems ____, the _____ president is having a hard time.
A. settling; newly-elected B. to settle; newly-elected
C .settled; newly-elected D. to settle; new-elected
16 Canadian researchers have shown that the shorter the index finger is , ____ the ring finger,____ aggressive men are likely to be.
A. compared with; more B. comparing to; the much
C. compared to; the more D. comparing with; the more
17Make sure that electricity in the lab ___ when you finish doing experiment.
A. will be turned off B. have been turned off C. is turned off D. turns off
18. _____ production up by 60% , the company has had another excellent year.
A. As B. For C. With D. Through
19---It was careless ___ you to have left your clothes outside all night.
--- My God! _____.
A. of; So did I B. for; So did you C. for; So were you D. of; So I did
20．The engine of the ship was out of order and the bad weather _____ the helplessness of the crew at sea.
A. turned out B. resulted from C. added to D. made up
参考答案：1.mixture 2.lectures 3.equipment 4.conclusion 5.department
6.react 7.floating 8.astonished 9.balanced 10.expands
1―5CDDBA 6―10DCABB 11---15BCAAB 16---20 CCCBC