题目内容
The goods ________ when we arrived at the airport.
[ ]
A.were just unloading
B.were just been unloading
C.had just unloaded
D.were just being unloaded
答案:D
解析:
解析:
|
“我们”到那儿时,正在卸货物。 be being done是进行时的被动语态。 |
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