Paper money was in_______use in China when Marco Polo visited the country in________thirteenth century.
A. the ; x B. the ; the C. x; the D. x; x
—Do you mind my smoking here?
—________
A. No, thanks. B. No. Good idea.
C. Yes, please. D. Yes. Better not.
She wears so red clothes that I easily ________ her in the crowd.
A.pick out B.turn out C.call out D.bring out
I bought a dress for only 10 dollars in a sale; it was a real _______.
A. exchange B. bargain C. trade D. business
.In the dark street, there wasn’t a single person, _______ she could turn for help.
A. that B. who C. from whom D. to whom
.My brother wants to work in the factory which ______ still ______.
A. is/ building B. has /been built
C. is /being built D. is /to be built
