—Shall we go to the lecture about the risk of brain cancer from mobile phone use?—？It is c

问题补充：

—Shall we go to the lecture about the risk of brain cancer from mobile phone use?

—？It is closely related to our health.

A. What if

B. Why not

C. What for

D. How come

答案：

A. What if

B. Why not

C. What for

D. How come

解析：B

解析考查交际用语。句意为：——我们去听关于使用手机会导致脑癌的讲座，好吗？——为什么不呢？它和我们的健康息息相关。what if要是……会怎么样呢；why not为什么不呢，表示同意对方的提议；what for为何目的；how come怎么会。

如果觉得《—Shall we go to the lecture about the risk of brain cancer from mobile phone use?—？It is c》对你有帮助，请点赞、收藏，并留下你的观点哦！