John waited at the bus stop for nearly an hour _____ the bus finally arrived.
[     ]
A. when
B. as
C. before
D. while
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科目：高中英語 來源： 題型：

John waited at the bus-stop for nearly half an hour           the bus finally arrived .

       A．when       B．as     C．before      D．while

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科目：高中英語 來源： 題型：

John waited at the bus-stop for nearly half an hour           the bus finally arrived .

A．when                        B．as                      C．before                D．while

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科目：高中英語 來源： 題型：

 John waited at the bus-stop for nearly half an hour _____ the bus finally arrived .

         A. when B. as        C. before         D. while

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科目：高中英語 來源：2013屆山東省樂陵市第一中學高三10月月考英語試卷（帶解析） 題型：單選題

John waited until he got back his breath and could speak      .

A．normallyB．commonlyC．regularlyD．formally

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科目：高中英語 來源：2012-2013學年山東省樂陵市高三10月月考英語試卷（解析版） 題型：單項填空

John waited until he got back his breath and could speak      .

A．normally

B．commonly

C．regularly

D．formally

 

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