单项选择题

A．Because they get low grades.
B．Because they exhaust the reference sources in the library.
C．Because they can spend only limited time with the professors.
D．Because their teachers do not grade every assignment of them.
<上一题 目录 下一题>
热门 试题

单项选择题
A．The roads are too crowded to drive.B．It’s difficult to catch a bus or a train.C．They are too young or too old to drive.D．Train and bus services are becoming poorer.
A．The roads are too crowded to drive.
B．It’s difficult to catch a bus or a train.
C．They are too young or too old to drive.
D．Train and bus services are becoming poorer.
单项选择题
A．Try not to think about her audience.B．Practice her presentation in front of him.C．Find out who her audience will be tomorrow.D．Let him attend her presentation in class tomorrow.
A．Try not to think about her audience.
B．Practice her presentation in front of him.
C．Find out who her audience will be tomorrow.
D．Let him attend her presentation in class tomorrow.
相关试题