object, they, park, final, make, test, drive, safety, like, impossible |
Have you ever seen a car without a driver? It sounds crazy, but these computer-driven driverless cars will soon be filling roads near you. Companies like Google and Tesla have been designing and
So how do they work? The cars have sensors (传感器) all around which can find other cars and
Sound
However, there are many downsides of driverless cars. Computers would have difficulty
important, somewhere, protects, shared, and, began, blue-eyed , by, mix, along |
The Silk Road is the name of different roads that long ago connected Europe, Africa and Asia People reached these different places along these roads. Scientists believe people
Traders travelling
There is a famous old story along the old road. It is said that Roman soldiers travelled through central Asia. They started to live
During its busiest period, the Silk Road allowed people from many different cultures and countries to meet each other and
In modern times, the old Silk Road routes (路线) are still used, but now they are crossed
A. strong B. way C. direction D. necessary E. crossroads |
Some people may ask, "Isn't it enough to just educate the offenders? Do we really need to fine them?" Well, in my opinion, in order to change a person's behavior, fines are
Sometimes, we must use
can, I, be, five, miss, good, in, road, wait for, back |
“What a great film!” says Dan.
Dan Parks and Sue Barrington are leaving the Odeon cinema in Oxford.
“I love Eddie Redmayne,” says Sue.
“Yes, he’s a
He looks at his watch.
“It’s
“Yes,” says Sue. “It’s beginning to get dark.”
They walk up the street and look for their bikes. There
“There’s my bike,” says Dan. He looks for Sue’s, but he
“Where’s
Then they see her bike lock on the ground —
“Oh no!” says Sue. “Bike thieves!”
Dan looks up and down the road. He sees a police car fifty metres away on the other side of the street.
“
She watches him. He talks through the window of the police car and points
Then a policewoman gets out of the car and comes across the road with Dan.
“Hello,” says the policewoman to Sue. “I’m PC Jennings. Your friend tells me your bike is
“Well, it’s blue,” begins Sue. “It’s a
Jennings writes everything in her notebook.
…
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