—When on earth will the bus come?We have be

—When on earth will the bus come?We have been waiting here for what seemed long ages.—Look,________.A.there comes the busB.there is the bus comingC.there the bus comesD.there is coming the bus

A解析there comes the bus是一个完全倒装句式，意为“汽车来了”，此句即使有进行的意味，也要用一般现在时。

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