候车室工作人员应坚持“人坐两行，包摆一趟”的方法，既保证旅客安全，又保证旅客休息。
参考答案：对
—Shall I give you a ride as you live so far away?
—Thank you. ______.
A．It couldn’t be better
B．Of course you can
C．If you like
D．It’s up to you
_____ what he can do. He might get a job tomorrow. He might stay out of work for weeks.
A．We didn’t know
B．He doesn’t know
C．There is no knowing
D．It was known that
