单项选择题

A．He’s preparing for a test.B．He lost his notes.C．He mi……

A．He’s preparing for a test.
B．He lost his notes.
C．He missed the class.
D．He’s studying this subject.

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热门试题

单项选择题A．He has been shopping around.B．He has been looking for a job.C．He has been dining in a restaurant.D．He has been driving the cab.

A．He has been shopping around.
B．He has been looking for a job.
C．He has been dining in a restaurant.
D．He has been driving the cab.

填空题dominating

单项选择题A．Less than 15 hours.B．15 Hours on average.C．Up to 20 hours.D．30 hours at most.

A．Less than 15 hours.
B．15 Hours on average.
C．Up to 20 hours.
D．30 hours at most.

填空题According to the author, the family model in the late 1940s to early 1960s was that the father went out working while the mother ______.

单项选择题A．Advantages and disadvantages of freezers.B．The best energy-efficient freezer.C．Defrosting a manual defrost freezer.D．Choosing and caring for a freezer.

A．Advantages and disadvantages of freezers.
B．The best energy-efficient freezer.
C．Defrosting a manual defrost freezer.
D．Choosing and caring for a freezer.