单项选择题


Questions 11 to 18 are based on the conversation you have just heard.

A．Unemployment.
B．Family breakup.
C．Mental problems.
D．Drinking.
<上一题 目录 下一题>
热门 试题

单项选择题
The purpose of the transgenic engineering research is to ______.
A．get pigs of larger size in a shorter time
B．make sows produce more milk
C．make cows produce more milk
D．make pigs grow more lean meat
单项选择题
A．Regular service.B．Overnight express.C．Same day delivery.D．Priority service.
A．Regular service.
B．Overnight express.
C．Same day delivery.
D．Priority service.
相关试题