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。