Bayfield Shopping Coupons（赠券）

小题1:What do you do to get a 10％ discount at Tom’s Bookstore?

A．Spend $100.

B．Choose two books.

C．Buy some toys.

D．Present coupon No. 3.小题2:A second shirt will cost     after you buy one at $180.

A．$180.

B．$168.

C．$90.

D．Nothing.小题3:If you drive to Bayfield Shopping Center, which coupon might be most useful?

A．Coupon No. 5.

B．Coupon No. 2.

C．Coupon No. 4.

D．Coupon No. 1.小题4:What are these advertisements about?

A．Things to do in a store.

B．Things on sale in a store.

C．Great fun at a shopping center.

D．Special offers at a shopping center.

采用特制的干粉吸入装置，由病人主动吸入雾化药物的制剂（）

A.乳剂型气雾剂

B.混悬型气雾剂

C.溶液型气雾剂

D.吸入粉雾剂

E.喷雾剂