His job is to sell the ____ carvings in the ____ department of the company.

A. wooden; sales　 B. wood; sales　　 C. wood; sale　　 D. wooden; sale

Tom’s pain _____ obvious upon his arrival at home, for mum asked pitifully, “Are you feeling all right?”

A. could be　 B. must be　　 C. could have been　 D. must have been

—Is John in the office?

—I didn't see ____ there.

A．anyone　　　　 B．someone　　 C．everyone　　 D．each one

It is very important for us to employ a word or a phrase according to the ______ in language studies.

A. situation　　　 B. expression　　　　 　 C. comprehension　　 D. translation

When people move to another country, they often try to ________ the customs of their native land.

A. keep on B. keep off C. keep up D. keep out

　　　 the website of the Fire Department in your city，and you will learn a

lot about firefighting.

A.Having searched　 B.To search　　　　 C.Searching　　　　 D.Search

They found a gold________(矿) near their village and it made them rich.

Although they are twin sisters, they have nothing__________.

A. in relief　　 B. in peace　　 C. in common　　 D. in cash

The Niagara Waterfalls, __________ is shaped like a semicircle, are 670meters wide, and fall 56 meters in an awesome white sheet of water.

A. what　　　　　 B. where　　　　 C. the largest of which 　　 D. in which

It is ____ waste of time for young men to devote themselves to playing computer games on ___ Internet only for _____ pleasure.

A. /; the; /　　 B. the; the; /　　 C. a; the; a　　　 D. a; the; /