单项选择题
The job（）by jim yesterday.
A.doesB.doingC.could be doneD.will do
问答题 翻译："Before the dam we were obsessed with the flood-would it be too high or too low？"said Amin.
问答题 翻译：在修建英国的运河网的过程中，有两点是非常突出的，而这两点也正是整个工业革命的特点。
问答题 翻译：But the importance of trade in our economy has exploded in the past three decades.
