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更多“——Can a horse run——Yes,it can（…”相关的问题
Then people invented ___49__ to transport themselves and materials from one place to another. In some cultures, people invented sledges(雪橇), ___50__ are a kind of board that you drag along the ground. You can tie things on the sledges to help carry them, but it’s a challenging invention ___51__ if you hit a rock with the sledges as you pull it, the contents can ___52___. In other cultures, people invented the wheels, which they used to make it easier to move things---and people. That was the beginning of many innovations in transportation.
___53___ people had wheels they could invent other ways to travel. They could put the wheels on a board and make it a wagon, and then they could ___54__ that wagon to an ox or a horse and ride as well as carry materials. That wheel led to __55___ we have today: trucks, automobiles, and even boats and planes. For example, there were steamboats that used giant wheels that turned with blades, pushing the water and pushing the boat forward.
46、_________
A.on
B.at
C.for
D.with
47A.possible
B.only
C.one
D.just
48A.probably
B.luckily
C.really
D.formerly
50A.what
B.when
C.where
D.which
49A.methods
B.channels
C.ways
D.measures
51A.unless
B.but
C.even
D.since
52A.pull out
B.slip off
C.hold down
D.put down
53A.Once
B.Then
C.However
D.Yet
54A.stick
B.make
C.fasten
D.change
55A.what
B.that
C.which
D.how
请帮忙给出每个问题的正确答案和分析，谢谢！
It can be inferred from the passage that by 170______.
A．technology began to be more economical
B．the steam engine had been invented
C．the U. S. horse population was about 10 million
D．a national commission on agriculture had been established
A.Sounds great.I am so hungry that I could eat a horse,
B.Good idea, I need to leave immediately.
C.Let's move to other topics.
A.got out of
B.got rid of
C.got away with
D.run out of
The writer suggests that pruning should be done in winter because______.
A. the cut surface can heal more quickly
B. open wounds on the tree run the less risk of getting diseased
C. a gardener can do pruning more easily
D. the leaves can interfere
B.Quantity contracts
C.Schedule lines
D.Purchase requisitions
E.Purchase orders
To prevent accidents, a drivers Ed car______.
A. has a sign inside it
B. has two sets of brakes
C. can't run very fast
D. is big enough to hold five persons
【68】, as soon as the great man came up he got【69】his horse, saying, "I see you've had bad luck, friend. How good it is【70】I' m here just at the【71】time. "Then he took one【72】of the sack, the farmer, the other, and between them they lifted it on the horse. "Sir, "asked the farmer, "how can I pay you？"
"Easily enough, "the great man【73】. "Whenever you see【74】else in trouble,【75】the same for him.
(56)
A．how
B．what
C．which
D．whether
What can be inferred from the passage？
A．Twitter would like to make the word "resonant" a popular buzzword.
B．The ads that are resonated by most users are the best ones.
C．Twitter"s "resonant" strategy is proved to be successful.
D．Companies may run a risk if they pay for Twitter"s ads.
听力原文：With a current account, your money is immediately available.
(8)
A．You have to deposit your money once a month.
B．You can use your money at any time you need it.
C．Your money is immediately run out.
D．Your money can immediately make more money.
