14．Jim insisted that the book Mr. Black referred to .A. was worth to be boughtB. was worth

问题补充：

14．Jim insisted that the book Mr. Black referred to .

A. was worth to be bought

B. was worth buying

C. being worth buying

D. be worth buying

答案：

A. was worth to be bought

(答案→)B. was worth buying

C. being worth buying

D. be worth buying

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