With John Cabots arrival at an island off the New Englandcoast in 1497, the British Crown
A. Right
B. Wrong
C. Not mentioned
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请在第_____处填上正确答案。
A. feel
B. see
C. hear
D. sense
Which of the safety developments is NOT mentioned in the passage？
A. Radars that can help drivers to see obstacles in fog．
B. Devices that can help drivers to see through big vehicles．
C. Improvements in seat helts，pedal controls and tyres．
D. Windscreens that can help drivers to improve their vision．
She likes to visit exotic islands．
A. disrant
B. interesting
C. remote
D. backwards
The salt concentration in the liquid water of Lake Vida__________.
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