Check out意思是指客人办理离开饭店结账手续。()
A.错误
B.正确
A.错误
B.正确
A.错误
B.正确
When the fire was out, people who left their houses ______.
A.were allowed to check their houses right away
B.were taken to see their houses
C.had to wait until the firefighters were sure the fire was out
D.helped by the Red Cross
A.DJ
B.Chowder
C.Jenny
D.DJ's Mom
The author began to misbehave______.
A.as soon as she saw what she wanted
B.while they were in the toy section
C.when her mother threatened with a count of three
D.while they were waiting in line to check out
Why did Mother go to see Dagmar in the hospital?
A.To give her some message about Dad.
B.To make sure her room was clean.
C.To check that she was still there.
D.To find out how she was.
A.错误
B.正确
A.A break protocol data unit
B.A routable frame
C.A bridge protocol data unit
D.A fram
E. sent out by end stations