——Ms Lin looks rather a kind lady.
——But in fact she is cold and hard on us. You ____ believe it!

—Ms Lin looks rather a kind lady. —But in fact she is cold and hard on us. You ____believe it!

A. shouldn’t B. wouldn’t C. mustn’t D.needn’t

—Ms Lin looks rather a kind lady. —But in fact she is cold and hard on us. You ____believe it!

A. shouldn’t B. wouldn’t C. mustn’t D.needn’t

—Ms Lin looks rather a kind lady.

—But in fact she is cold and hard on us. You ____ believe it!

A．shouldn’t B．wouldn’t C．mustn’t D．needn’t

Ms Lin looks rather a kind lady. —But in fact she is cold and hard on us. You ____believe it!

A. wouldn’t B. needn’t C. mustn’t D. shouldn’t

——Ms Lin looks rather a kind lady.——But in fact she is cold and hard on us. You ____ believe it!