问题

Though sending text messages or writing micro-blogsallows us to exchange thoughts, bits and pieces of online connection can’t______ for a “real conversation”.

A:change
B:tolerate
C:substitute
D:contribute

正确答案是：

同类题型

I have no pencils _____ pens, but Mary and Andy have some.

n’t met Mary lately. What has happened to her— Well, it’s about three months ________she worked here.

Will you fix up the machine according to the , David—Yes, I will.

Is the room only for Amy – No， it’s_______.

tomorrow, our ship will setsail for Macao.