单项选择题

A．Taking care of the students’safety.
B．Grading their lab notebooks.
C．Helping set up the experiments.
D．Giving them lectures on physics.
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单项选择题
A．He will ask the woman to teach him to drive.B．He will learn to drive.C．He will leave the woman alone.D．He won’t teach the woman how to drive.
A．He will ask the woman to teach him to drive.
B．He will learn to drive.
C．He will leave the woman alone.
D．He won’t teach the woman how to drive.
单项选择题
A．The woman can’t find her pet.B．The woman is not feeling well.C．There is an advertisement about a dog in the paper.D．The woman was disappointed about her dog.
A．The woman can’t find her pet.
B．The woman is not feeling well.
C．There is an advertisement about a dog in the paper.
D．The woman was disappointed about her dog.
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