题目内容
阅读下面短文,掌握其大意,然后从下列各题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上涂黑。
Two minds with a single thought!
The young fisherman is thinking of a way to cross the stream without getting his 21 wet. The engineer is thinking of a 22 to get automobiles across the river without getting their wheels wet.You know the answer to 23 problems: a bridge.
The fisherman's bridge doesn't take 24 to build.Just place a board across the little stream and you 25 If the board is strong enough and if the fisherman doesn't 26 too much, all will be well.
Will the engineer 27 the same kind of bridge? You know he 28 and you know why. Automobiles are much heavier than 29 The river is much 30 than the stream.A long wood bridge just won't 31 .It isn't strong enough.It would 32 and break under its own weight.The fisherman's problem is very 33 .However, the engineer's is not.
But don't 34 sorry for the engineer.He doesn't have to 35 the very beginning with a long board.People have been thinking about bridges for thousands of years.They have designed many types of bridges.Each bridge is suited to its special 36 .The engineer can choose the type best suited to the river and the 37 nearby.
What choice does he have, and why is one 38 than the others? One way for you to find out is to make a few bridges out of cardboard.They won't be strong enough to 39 a five-ton truck, but you will find out some of the main 40 of bridge design by doing some experiments.
21.A.clothes B.socks C.legs D.feet
22.A.road B.route C.way D.course
23.A.all B.both C.none D.neither
24.A.long B.easy C.money D.strength
25.A.have it B.find it C.try it D.see it
26.A.want. B.work hard C.care for if D.weigh
27.A.promote. B.permit C.plan D.profit
28.A.will B.won't C.can D.cannot
29.A.cars B.trucks C.animals D.people
30.A.wider B.deeper C.more shallow D.more popular
31.A.do B.make C.pass D.arise
32.A.breakout B.bring up C.bend D.burst
33.A.similar B.simple , C.single D.skilful
34.A.believe B.think C.feel D.realize
35.A.deal with B.do with C.and with D.start from
36.A.types B.purpose C.shapes D.results
37.A.land B.lake C.mountain D.area
38.A.longer B.cheaper C.more expensive D.more suitable
39.A.convey B.calculate C.carry D.classify
40.A.usage B.ideas C.attempts D.factor
DCBAA 26—30 DCBDA 31—35 ACBCD 36—40 BADCB