问题
单项选择题
代谢途径是N-氧化、N-去甲基化、苯环羟化及羰基还原
A.双氯芬酸钠
B.哌替啶
C.美沙酮
D.异丙肾上腺素
E.右丙氧芬
答案
参考答案:C
代谢途径是N-氧化、N-去甲基化、苯环羟化及羰基还原
A.双氯芬酸钠
B.哌替啶
C.美沙酮
D.异丙肾上腺素
E.右丙氧芬
参考答案:C
选择方框内词并用其适当形式填空,使文章意思完整。有两项是多余的。(每空一分)
Victor is seven years old and begins to school this fall(秋天). He studies hard and 小题1:___________ to his teachers. He is polite(有礼貌的)and has some friends. They all like him. It’s Sunday today. Victor, his sister Tina and his mother stay at home. His mother is 小题2:___________ some housework and he’s watching TV and the girl is doing her homework. At eight thirty his father comes back with a bag of 小题3:____________. The boy likes 小题4:________ very much and wants to eat some. His mother 小题5:____________ him four and says, “Which one do you want, Victor?” “The biggest(最大的)one,Mum. ” “What?” says his mother. “You should(应该)be polite and take the smallest one. ” “Should I tell a lie(撒谎)just to be polite, Mum?” says Victor. |
—It’s on the desk. 小题2:I like playing ping-pong, and I have ____ ping-pong balls. 小题3:—What’s her ____? —Miller. 小题4:—Do you know the phone number of Li Hong? —Yes.You can ___ Li Hong ___ 253-8597. 小题5: _____ your books.I like them very much(非常). |