Chaucer is he the author of（).

of English feudal society except_______

A、businessmen and scholars

B、nobles and serfs

C、plowmen and priests

D、knights and franklins

A.AU=he xs

B.AU=he， xuesong

C.AU=xs he

D.AU=he， xs

A.AU=he xs

B.AU=he， xuesong

C.AU=xs he

D.AU=he， xs

汞是一种重要的金属材料。汞的元素符号是

[ ]

A. Hg B. He C. Ag D. Au

A.金aU

B.锰Mn

C.氦he

D.银AG

A.call forth

B.call at

C.call on

D.call off

shopping (11)______ he needs something. His purpose is settled and decided (12)______ . He knows what he wants and his objective is to find it and (13)______ it；the price is a secondary (14)______ . Most men (15)______ walk into a shop and ask the salesman (16)______ what they want. If the shop has it in stock. the salesman promptly (17)______ it，and the business of trying it on proceeds (18)______ . Au being well,the (19)______ can be and often is completed in less than five minutes，with hardly any bargain and to their satisfaction. For a man，slight problems may begin when the shop does not have what he wants. (20)______ does not have exactly what he wants. In that case the salesman，as the name implies，tries to sell the customer something else.

(11)

A．although

B．before

C．unless

D．because

Geoffrey Chaucer was an alumnus of Oxford University.()

Who is not the contemporary writer with Shakespeare.

A Marlowe

B Bacon

C Chaucer