赞题库-背景图
单项选择题


A．Once
B．Never
C．Hardly
D．Frequently
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热门试题

单项选择题A．had gone upB．has gone upC．goes upD．is going up

A．had gone up
B．has gone up
C．goes up
D．is going up

单项选择题A．asleepB．wakenedC．wakeningD．slept

A．asleep
B．wakened
C．wakening
D．slept