19.--When shall we go to visit Tom tomorrow, eight o’clock or nine o’clock? --Either is OK. . A.You’re welcome. B.I’m busy. C.It’s a piece of cake. D.It’s up to you. 【查看更多】

 

题目列表(包括答案和解析)

—When shall we go planting trees in the hill?

—______ it begins to rain, so they don’t need watering.

 A. Not until          B. While                C. Till                   D. Unless

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—When shall we go planting trees in the hill?

—______ it begins to rain, so they don’t need watering.

 A. Not until          B. While                C. Till                   D. Unless

 

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— When shall we go planting trees in the hill?

—______ it begins to rain, so they don’t need watering.

   A. Not until          B. While                C. Till                   D. Unless

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—When shall we go planting trees in the hill?
—______ it begins to rain, so they don’t need watering.

A.Not untilB.WhileC.TillD.Unless

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— When shall we go planting trees in the hill?
—______ it begins to rain, so they don’t need watering.

A.Not untilB.WhileC.TillD.Unless

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