5.We invited her to dinner but she didn’t even bother to .A. turn inB. turn upC. turn onD

问题补充：

5.We invited her to dinner but she didn’t even bother to .

A. turn in

B. turn up

C. turn on

D. turn down

答案：

A. turn in

(答案→)B. turn up

C. turn on

D. turn down

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