问题

Some young people like reading novels on their mobile phones after turning off the light at night.—Don’t you think it is to their eyes

A:helpful
B:helpless
C:harmful
D:harmless;

正确答案是：

同类题型

Ja friend living in Seattle.

Why are you so ＿＿＿＿＿＿, Helen- I thought I had lost my purse, but I didn’t. I found it in my study!

He said that he had waited for ________.

How did you get into ___? [ ]

How much do I have to ____you I think it’s a bitexpensive.— I don’t think so . It’s only three hundred pounds.