单项选择题

A．Not easy to be used.
B．Not powerful enough.
C．Not beneficial for man.
D．A great progress for man.
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单项选择题
A．Goofy.B．Mickey Mouse.C．Snoopy.D．Pluto.
A．Goofy.
B．Mickey Mouse.
C．Snoopy.
D．Pluto.
单项选择题
A．Watched television.B．Had dinner outside with her uncle.C．Cooked for her uncle.D．Visited her uncle’s house.
A．Watched television.
B．Had dinner outside with her uncle.
C．Cooked for her uncle.
D．Visited her uncle’s house.
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