—You stop me. —Even if you it I wont allow you to swim across the river.A. mustn’t; dare

问题补充：

—You stop me.

—Even if you it, I won allow you to swim across the river.

A. mustn’t; dare not do

B. may; dare not do

C. can; dare to do

D. needn ; dare do

答案：

A. mustn’t; dare not do

B. may; dare not do

C. can; dare to do

(答案→)D. needn ; dare do

解析：本题是情态动词的考查。首先肯定对前半部分是否定的，而mustn 表示禁止，与题意不符。dare可以作情态动词，也可以作实义动词。