11. I used to go mountain-climbing every summer . A.At a time B.At one time C.At other times D.At the times 查看更多

 

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________ I used to go mountain climbing every summer.

[  ]

A.At one time
B.At a time
C.At other times
D.At the times

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________ I used to go mountain-climbing every summer.

[  ]

A.At a time
B.At one time
C.At times
D.At the same time

查看答案和解析>>

________ I used to go mountain-climbing every summer.

[  ]

A.At a time
B.At one time
C.At times
D.At the same time

查看答案和解析>>

________ I used to go mountain climbing every summer.

[  ]

A.At one time

B.At a time

C.At other times

D.At the times

查看答案和解析>>


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