单项选择题

The driver was（）

A．an old man
B．a stranger
C．a girl
D．not mentioned

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热门试题

单项选择题

Which of the following usually causes a tree to grow unhealthy（）

A．Giving a tree a special shape and a definite height.
B．Removing small side branches and making a tree look less thick.
C．Allowing too many branches to grow in the middle.
D．Having a tree surrounded by many other trees.

单项选择题

According to the first paragraph, who were right: the authorities or the pessimists（）

A．The authorities.
B．The pessimists.
C．Both.
D．Neither.