赞题库-背景图
单项选择题

Questions 33 to 35 are based on the passage you have just heard.

A．They can prevent soil from being blown away.
B．They can improve the yield of crops.
C．They can provide wood when cut down.
D．They can protect crops from the strong sunshine.
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热门试题

单项选择题A．He’s taking a rest from studying,B．He has already done with studying.C．He was asked to watch TV by his professor.D．He’s searching for some information.

A．He’s taking a rest from studying,
B．He has already done with studying.
C．He was asked to watch TV by his professor.
D．He’s searching for some information.

单项选择题A．She has never eaten such delicious oranges before.B．She bets they can find better oranges.C．She doesn’t know why the man likes oranges.D．She has never eaten oranges before.

A．She has never eaten such delicious oranges before.
B．She bets they can find better oranges.
C．She doesn’t know why the man likes oranges.
D．She has never eaten oranges before.