问题描述：
considering,considered,considerable和considerate
It was very___ of you to let us know you were going to be late.
A.considering
B.considered
C.considerable
D.considerate
选D,那三个为什么不行,
It was very___ of you to let us know you were going to be late.
A.considering
B.considered
C.considerable
D.considerate
选D,那三个为什么不行,
问题解答：
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