问题
选择题
| —Don't worry. Your brother is coming to help you. —________ he doesn't come and I am here alone? |
A. What about B. What if C. Why not D. How about |
答案
答案：B
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| —Don't worry. Your brother is coming to help you. —________ he doesn't come and I am here alone? |
A. What about B. What if C. Why not D. How about |
答案：B