Generally（），that city is less crowded than the others in the same state.

单项选择题The film was so touching that I could hardly （）my tears.

A.hold on
B.hold up
C.hold back
D.hold on to

单项选择题How has the author benefited from her travel?（）

A.She has overcome her fear of travelling alone.
B.She has written a couple of books.
C.She has received a great many gifts.
D.She has met many people all the way.

单项选择题What do the underlined words solo travel in the last paragraph mean?（）

A.Group Travel.
B.Travelling with friends.
C.Travelling alone.
D.Travelling with music.

单项选择题What does the author say about her first time to travel alone?（）

A.It was a trip by design.
B.She had to choose to go by herself.
C.It was harder than expected.
D.She set off all alone.

单项选择题What makes the author puzzled when she tells people of her experience?（）

A.People’s disbelief.
B.People’s response.
C.People’s approval.
D.People’s criticism.

单项选择题If necessary，take notes about the answers you are given and do your best to （）them to memory.

A.become
B.complete
C.command
D.commit

单项选择题Which Session layer protocol is a streaming live video teleconference likely to use on the network？（）

A.UDP
B.SMTP
C.RTP
D.TCP

单项选择题Which application embedded in Windows operating systems allows remote control of a computer and uses the RDP secure protocol for transmissions？（）

单项选择题Which email protocol allows an email client to read mail stored on the mail server？（）

单项选择题Which email protocol allows an email client to download email messages to the local computer？（）