单项选择题

How do you account for your absence from the class last thursday

A．explain
B．examine
C．choose
D．expand
<上一题 目录 下一题>
热门 试题

单项选择题
This kind of material was seldom used in building houses during the middle ages.
A．never
B．rarely
C．often
D．only
单项选择题
She was grateful to him for being so good to her.
A．careful
B．hateful
C．beautiful
D．thankful
相关试题