Directions: For each of the following unfinished sentences there are four choices marked A, B, C and D. Choose  the one that best completes the sentence.

1. This magazine is very __________with young people, who like its content and style.

A. familiar B. popular C. similar D. particular

2. Emergency line operators must always __________calm and make sure that they get all the information they need to send help.

A. grow B. appear C. become D. stay

3. Despite such a big difference in __________ towards what one eats, there is no doubt that people in the west regard the Chinese food as something special.

A. point B. idea C. attitude D. sight

4. If the firms failed to make enough money, they would __________.

A. close down B. call off C. turn down D. set off