单项选择题


Questions 19 to 21 are based on the conversation you have just heard.

A．To help him explain the information to his roommate.
B．To help him write a paper.
C．To prepare for a test.
D．To tell her if notes are accurate.
<上一题 目录 下一题>
热门 试题

填空题
In an online dating site, users’ information is available to all visitors, so the users have a greater chance to meet their soul mates.
填空题
Although making the facility environmentally friendly added the cost of the Toyota Motor Corp., the savings from using green facilities can ______.
相关试题