If it ______ too much trouble, I’d love a cup of coffee.A、hadn’t beenB、isn’tC、

游客2023-11-06  19

问题 If it ______ too much trouble, I’d love a cup of coffee.

选项 A、hadn’t been
B、isn’t
C、weren’t
D、may not be

答案 B

解析 if从句是一个真实条件句,主句中would仅起礼貌作用。
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