单项选择题

A．They extend their water pipes.
B．They give out faint cries.
C．They make noises to drive away insects.
D．They become elastic like rubber bands.
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单项选择题
A．Have to buy a special electronic ticket.B．Have to travel a long way to visit the university.C．Need an expensive device designed especially for the museum.D．Need a computer linked to a telephone.
A．Have to buy a special electronic ticket.
B．Have to travel a long way to visit the university.
C．Need an expensive device designed especially for the museum.
D．Need a computer linked to a telephone.
单项选择题
The Scholarshop Program for kids is inapplicable in classroom situation.
A．Y
B．N
C．NG
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