作业帮_when will he leave for Shanghai?_As soon as he ___his work.A.finished B.will fill C.is finishingD.finishes
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_when will he leave for Shanghai?_As soon as he ___his work.A.finished B.will fill C.is finishingD.finishes
_when will he leave for Shanghai?_As soon as he ___his work.A.finished B.will fill C.is finishing
D.finishes
_when will he leave for Shanghai?_As soon as he ___his work.A.finished B.will fill C.is finishingD.finishes
D
As soon as 相当于If 一般遵从主将从现的原则
D
as soon as 的用法一般是两种情况：
1、指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时
如：I will tell him the news as soon as he comes back。
注：有时，为了特意表达刚刚完成某事就如何如何，需要用现在完成时。
如：I will go with you as soon as I hav...
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as soon as 的用法一般是两种情况：
1、指未发生的动作，规律是：主句一般将来时，从句用一般现在时代替一般将来时
如：I will tell him the news as soon as he comes back。
注：有时，为了特意表达刚刚完成某事就如何如何，需要用现在完成时。
如：I will go with you as soon as I have washed my face.
2、指紧接着发生的两个短动作，主从句都用一般过去时
如 He took out his English books as soon as he sat down
不过，我也见过从句和主句都用一般现在时的情况。
如：As soon as he finishes his classwork, he runs out of the class. 他一做完课堂作业，就跑出了教室。
所以应该选D
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