问题

he development of science and technology, the prices of TV sets have ________

A:put
B:rely
C:concentrate
D:center

正确答案是：

同类题型

He thinks I’m too easy-going It doesn’t matter, ______ [ ]

We each _____ strong points and each of us on the other hand _____weak points.

I hear that Tom was badly injured in a car accident and is in hospital now.—–_________, let’s pay a visit to him.

The man istalking to our teacher is Betty’s father.

Today is my brother’s __________ birthday. Can you come to this party