单项选择题

A．Two different types of bones in the human body.
B．How bones help the body move.
C．How bones continuously repair themselves.
D．The chemical composition of human bones.
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单项选择题
There are more and more students applying college admission.
A．Y
B．N
C．NG
单项选择题
A．The man can have his camera fixed here.B．The woman will probably fix the man’’s camera herself.C．The man will buy a new camera.D．The woman suggests that the camera should have been brought in earlier.
A．The man can have his camera fixed here.
B．The woman will probably fix the man’’s camera herself.
C．The man will buy a new camera.
D．The woman suggests that the camera should have been brought in earlier.
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