问题
选择题
The plant is dead. I _____ it more water.
A．will give
B．would have given
C．must give
D．should have giv
答案
答案：D
should have done表示“过去应该做而没有做某事”。
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The plant is dead. I _____ it more water.
A．will give
B．would have given
C．must give
D．should have giv
答案：D
should have done表示“过去应该做而没有做某事”。