At first, the speaker was referring to the problem of pollution inthe country, but halfway in her speech, she suddenly（）to another subject.

单项选择题Your advice would be（）valuable to him, who is at present at his wits' end.

A.exceedingly
B.excessively
C.extensively
D.exclusively

单项选择题She cut her hair short and tried to（）herself as a man.

A.decorate
B.disguise
C.fabricate
D.fake

单项选择题He has never done this type of work before; I am not sure how he will fit（）with it.

A.in
B.on
C.into
D.up

单项选择题The French pianist who had been praised very highly（）to be a great disappointment.

A.turned up
B.turned out
C.turned in
D.turned down

单项选择题One day, you will have to（）this foolish behavior.

A.pay
B.pay for
C.pay back
D.pay off

单项选择题The coming of the railways in the 1830s（）our society and economy.

A.transferred
B.transformed
C.transmitted
D.transported

单项选择题The secret agent concealed his real mission, so many local people were（）into thinking that he was a good person.

A.betrayed
B.driven
C.deceived
D.convinced

单项选择题Although these people knew that their boss was in a difficult situation, they were still（）him.

A.sticking to
B.sticking with
C.sticking on
D.sticking by

单项选择题A benefit performance is a performance for which a charitable organization has bought out at a discounted price and（）funds by selling tickets at a full price.

A.furnishes
B.raises
C.accumulates
D.contributes

单项选择题I will（）my lawyer to write out the agreement.

A.inform
B.notify
C.announce
D.report