赞题库-背景图
单项选择题

A．They hide themselves.
B．They keep silent.
C．They stay away from other birds.
D．They make some signs.
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热门试题

单项选择题A．Both of them have overcome their fear of heights.B．The woman is afraid of high places, but the man is not.C．They are both afraid of high places.D．Both of them like to stand on high places.

A．Both of them have overcome their fear of heights.
B．The woman is afraid of high places, but the man is not.
C．They are both afraid of high places.
D．Both of them like to stand on high places.

单项选择题A．How much the cut hurt.B．How deep the cut was.C．How easily he was cut.D．How concerned the woman was.

A．How much the cut hurt.
B．How deep the cut was.
C．How easily he was cut.
D．How concerned the woman was.