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A. $ 226. B. $229. C. $232.

—No wonder! You have been driving for such a long time ________ taking a break.

A. byB. withoutC. through D. in

【題目】Years ago we didn’t know this, but recent science _____ that people who don’t sleep well soon get ill.
A.showed
B.has shown
C.will show
D.is showing

【題目】The city streets are full of ______.
A.traffic
B.transportation
C.crafts
D.movement

A. They played tennis. B. They played video games.

C. They stayed alone at home.

A. have hadB. hadC. have D. had had

A. orB. asC. but D. for

A. anotherB. otherC. others D. the other

A. English. B. Geography. C. Physics.

A. A driver. B. A passenger. C. A doctor.