—It’s hard to believe that Jack have fought with the policeman. —Yes. If one ask for tro

问题补充：

—It’s hard to believe that Jack have fought with the policeman.

—Yes. If one ask for trouble, it can’t be helped.

A. would; will

B. must; may

C. should; must

D. need; dare

答案：

A. would; will

B. must; may

(答案→)C. should; must

D. need; dare

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