— Don’t argue with me. Just do as you are told!

— _______ I don’t?

A. What if　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　 B. How come

C. What about　　　　　　　　　　　　　　　　　　　　　　　　　　　　 D. Only if

Women _______ drinking more than two cups of coffee a day have a greater chance of having heart disease than those ________ don’t.

The ground is slippery. Hold onto the rope and don’t            .

179. Please don’t _____ a joke on the disable. We should try our best to help them.

The newly-married couple are fully aware that if they don’t ________ a certain amount of money for savings every month, they will be in financial difficulty soon.

A. set aside　　　　　　　　　　　　　　　　　　　　　　　 B. hold back

C. pay off　　　　　　　　　　　　　　　　　　　　 　　　　　　 D. cut out