题目:
I live far school. [ ]
A. at
B. on
C. from
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0420/8beed566d69989af4991f1ef1adcafbd.html
下面是错误答案,用来干扰机器的。
35÷40×100%=87.5%;(40-8)÷40×100%=32÷40×100%=80%;答:达标率是87.5%,优秀率是80%.故答案为:87.5,80.
I live far school. [ ]
A. at
B. on
C. from
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0420/8beed566d69989af4991f1ef1adcafbd.html
下面是错误答案,用来干扰机器的。
35÷40×100%=87.5%;(40-8)÷40×100%=32÷40×100%=80%;答:达标率是87.5%,优秀率是80%.故答案为:87.5,80.
根据短文内容,从下框的A—F选项中选出能概括每一段主题的最佳选项。选项中有一项为多余选项。
A. Environment protection
B. Driving experience
C. Self – driving
D. Safety
E. Computing and communications
F. Wireless communications
小题1:
Today, the Internet is in a few cars; tomorrow, broadband (宽带) will be in all of them. Any capability a personal computer has, a car will have, including two – way wireless communications for receiving e – mail, music, and movies. When you’re crossing the lonely place, the kids can watch TV if they’re bored. Every passenger will have a video feed.
小题2:
Every car will have a self – driving system linked to GPS satellites. Radar sensors (传感器) will track nearby cars. On the freeway, they’ll slow your car when the car ahead of you slows; in town, they’ll help you park without hitting other cars. At rush hour, you’ll get the routes around traffic jams and accidents. The self – driving system in a car makes it possible for the car to drive itself, though some scientists say that’s 30 to 40 years off.
小题3:
Motor vehicles today represent 20 to 30 percent of the world’s energy use. In the near future, a small gasoline engine and an electric motor will be brought together. Drivers will use electricity in a storage battery for short distances. Longer term, cars might burn hydrogen or use a fuel cell that converts a fuel like hydrogen and combines it with oxygen to create power. Then the waste will be pure water.
小题4:
You’ll use the voice control: “Make it a bit cooler” or “find me country music”. Lighter, more reliable electronic controls replace mechanical controls. Fiber optics (光纤) replace electrical wires and light bulbs. Seats will be air – conditioned. The car will travel with one side higher than the other when turning, just as an airplane does now.
小题5:
Cars will avoid some accidents by maintaining safe following distances, and by sensing sleepy or drunk drivers. Air bags will adapt for every passenger according to their size, weight, and position in case accidents happen.
“胃气”的脉象,最突出特点是()
A.不大不小
B.不长不短
C.不浮不沉
D.不滑不涩
E.从容和缓,不徐不疾
小朱看到放在课桌上的物理课本,引起了他对物理知识的思考,于是他拿来刻度尺和电子秤分别测得物理课本长26.0cm,宽18.4cm,厚0.9cm,质量是320g,请你帮他计算下列物理量(最终结果保留一位小数).
(1)物理课本受到的重力(g=10N/kg).
(2)平放时物理课本对桌面的压强.
(3)物理课本的密度.
黑色花为什么很少见?
Mr. West intended to buy his wife a Christmas present, but he was always very busy, so he was never 1 to find time to go to the shops. At last, when it was the week 2 Christmas, and the shops were very crowded, he 3 that he could not wait any longer. He worked in an office, and 4 had lunch in a restaurant, but one day he bought some sandwiches, ate them quickly and went out to a big shop near his office during his lunch 5 .The shop was full of women, who were also buying presents during their lunch hour. Mr. West stood politely at the edge(边)of a crowd of women who were 6 forward to try to get to the people who were 7 necklaces and earrings. He tried to move forward slowly, taking his turn with the others, but more and more women were 8 into the shop the whole time and pushing selfishly past him. After half an hour, he was just as far from the people who were selling the necklaces as he had been 9 he came in, and his lunch hour was coming to an end, so he decided to change his 10 of doing things: he put his head down, 11 a sudden loud shout and started to push his way towards the 12 of the crowd as hard as he could. The women around him became very 13 when they saw what he was doing, and began to scold him.” Why can’t you behave like a gentleman?” they shouted. “Ladies,” he 14 them,” I have been behaving like a gentleman for the past half hour, and it has done me no 15 ,so now I am starting to behave like a lady!”
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