Don’t worry. Your mother is coming to help youshe doesn’t come and I am here alo

问题补充：

--- Don’t worry. Your mother is coming to help you.

--- she doesn’t come and I am here alone?

A. What about

B. What if

C. Why not

D. How about

答案：

A. What about

(答案→)B. What if

C. Why not

D. How about

解析：句意：别担心，你的妈妈会来帮你。如果她不来，我单独在这里将怎样？what/how about ……怎么样，why not 为什么不， what if如果……将怎样,根据上文，应该用what if ,故选B。