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----- I took salt for sugar this morning.
----- _____.
A. Does it taste good? B. Wonderful!
C. Oh, my goodness! D. It doesn’t matter.
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Now that smoking _____ great harm to you and people around you, you might as well _____.
A. does; give it up B. does; give it in
C. makes; give it up D. makes; give it in
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I wonder how much ________.
A. does the watch cost B. did the watch cost C. the watch costed D. the watch costs
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I wonder how much ________.
A. does the watch cost
B. did the watch cost
C. the watch costed
D. the watch costs
查看习题详情和答案>>阅读下面短文, 掌握其大意, 然后从1-25各题所给的四个选项中, 选出一个最佳答案。
It seems that all that's left for cars to do now is to drive themselves. Electronic(电子的)voices tell you 1 your seat belt. Liquid crystal displays(液晶显示器) warn you the 2 are not 3 tight. And special roadmaps show you 4 to go. The newest development is in 5 .
Heavy 6 may be 7 for drivers, but it will 8 be so. A 9 type of Jaguar(美洲虎轿车) 10 a far-infrared(远红外线)camera. Drivers can see 11 of the road clearly 12 a small screen inside the car, and 13 through 14 the thickest fog. 15 type of Jaguar can warn you 16 danger. A computerized map shows the road edges, lanes and things in front of the car, 17the driver won't 18 them.
A third type of Jaguar has a radar(雷达) 19 measures the 20 and speed of the car in front, and 21 a safe distance from it. The car shows when 22 and when to use the brake (刹车), if you are busy 23 the radio or something 24 .People 25 drive cars like these before the end of this century.
(1) A. to hold B. to fast C. to fasten D. to firm
[ ]
(2) A. doors B. lights C. windows D. mirrors
[ ]
(3) A. opened B.closed C. shut off D. turned off
[ ]
(4) A. when B.where C. why D. which
[ ]
(5) A. safety B. danger C.need D.the future
[ ]
(6) A. rain B. wind C. fog D. snow
[ ]
(7) A. a problem B. a question C. a matter D. helpful
[ ]
(8) A. no more B. not any C. always D. no longer
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(9) A. testing B. tested C. test D. being tested
[ ]
(10) A. is connected with B. is fitted with
C. is fit for D. is burdened with
[ ]
(11) A. positions B. pictures C. signs D. conditions
[ ]
(12) A. in B. through C. on D. from
[ ]
(13) A. push their way B. fight their way
C. make their way D. lose their way
[ ]
(14) A. even if B. in C. ever D. even
[ ]
(15) A. The second B. The other C. Another D. Either
[ ]
(16) A. from B. of C. out of D. no
[ ]
(17) A. so B. but C. for D. and
[ ]
(18) A. run after B. run down C. run into D. run away
[ ]
(19) A. it B. what C. that D. who
[ ]
(20) A. time B. distance C. directions D. things
[ ]
(21) A. keeps B. stops C. prevents D. leaves
[ ]
(22) A. does it speed up B. it sped up
C. to speed up D. it is to be sped up
[ ]
(23) A. in B. hearing C. listening D. with
[ ]
(24) A. to do B. important C. other D. else
[ ]
(25) A. can be able to B. will be able to
C. can't D. have been able to
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