单项选择题

A．He hasn’t had time to do the experiment.B．The experim……

A．He hasn’t had time to do the experiment.
B．The experiment took a lot of time.
C．The experiment turned out well.
D．He only did part of the experiment that day.

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热门试题

单项选择题A．A lot of stolen credit cards were sold on the Internet.B．Cheat on the Internet.C．Many Web sites are destroyed.D．Many illegal Web sites are on the Internet.

A．A lot of stolen credit cards were sold on the Internet.
B．Cheat on the Internet.
C．Many Web sites are destroyed.
D．Many illegal Web sites are on the Internet.

单项选择题A．It’s rather expensive.B．It’s too small for the man.C．It has plenty of light.D．It doesn’t have many closets.

A．It’s rather expensive.
B．It’s too small for the man.
C．It has plenty of light.
D．It doesn’t have many closets.

填空题In the United States, some ______ people get help every year for alcoholism.

填空题Treatments for alcoholism are more effective for younger people than older people.

填空题Alcohol alters ______ and thus affects brain chemistry.