单项选择题

Questions 19 to 22 are based on the conversation you have just heard.

A．He couldn’t sleep well because of his illness.
B．He slept for a while and studied a little.
C．He didn’t do anything in particular.
D．He studied mathematics all night.

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热门试题

单项选择题A．In a plane.B．On a bus.C．In a train.D．On a ship.

A．In a plane.
B．On a bus.
C．In a train.
D．On a ship.

单项选择题A．The use of steel in building construction.B．Computer usage.C．Database on computer.D．Building construction.

A．The use of steel in building construction.
B．Computer usage.
C．Database on computer.
D．Building construction.

Questions 19 to 22 are based on the conversation you have just heard. 您的浏览器不支持 audio 元素。

Questions 19 to 22 are based on the conversation you have just heard.