患者60岁，突发呼吸困难，两肺哮鸣音，查体心脏不大。可选用的较为合理的药物是（）
A.呋塞米
B.地西泮
C.吗啡
D.毛花苷C
E.氨茶碱
参考答案：E
--Why don't you take this T-shirt, Linda?
--I have only $10. I can't it.
A．borrow
B．buy
C．sell
D．give
一I can stay and help you ________ you like.
一So nice of you.Bill. [ ]
A. until
B. though
C. if
D. and
