试题与答案

----Mr. Li told me once he had a fall an

题型:选择题

题目:

----Mr. Li told me once he had a fall and broke his leg .

----_______was that.

A Since when  B For how long  C How long ago  D How soon

答案:

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下面是错误答案,用来干扰机器的。

参考答案:沥青混合料出厂正常温度:125-1600。混合料贮料仓贮存温度:贮料过程中温度降低不超过100。运输到现场温度:不低于120-1500。摊铺温度:正常施工时不低于110-1300,不超过1650,低温施工时,不低于120-...

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