未分类题

Why does Paul Saffo mention mushroom-hunting and bird-watching?
A.To show people's variety of interests.
B.To explain the danger of text messaging while walking.
C.To develop his idea about text messaging while walking.
D.To warn people of the danger while walking.

A.To
B.
B.To
C.
C.To
D.
D.To
E.

【参考答案】

B
采蘑菇要低头,而看鸟要抬头,因而不能同时进行。读写手机短信而又同时干其他事情,和采蘑菇的同时看鸟类似,此处用......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)