Willian Henry is a young American professor who__(teach)in a chinese college for there years.
题目
Willian Henry is a young American professor who__(teach)in a chinese college for there years.
答案
这里需要用到现在完成进行时:have been teaching现在完成进行时:(一)表示从过去某时开始一直持续到现在的动作,并且还将持续下去.(正是题目中的情况)I have been learning English since ten years ago.自从十...
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