单项选择题

The weather of the world seems to be getting（）.

A．hotter
B．colder
C．warmer
D．freezing

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热门试题

单项选择题

When she took a mop from the small room what Mum really wanted to do was（）.

A．to clean the floor
B．to please the nurse
C．to see a patient
D．to surprise the story-teller

单项选择题

Why is lead poisoning a new problem for condors（）

A．Hunters shoot condors.
B．Puppet rearing practices have caused it.
C．Hunter’s bullets contain lead which poisons the meat condors eat.
D．They never used to like lea