问题 单项选择题 A1/A2型题

下列不属于光敏感药物的是()

A.叶酸

B.利巴韦林

C.氯丙嗪

D.氢化可的松

E.维生素B

答案

参考答案:B

解析:有些药物分子受辐射(光线)作用使分子活化而产生分解,此种反应叫光化降解,其速度与系统的温度无关。这种易被光降解的物质叫光敏感物质。如氯丙嗪、异丙嗪、核黄素、氢化可的松、强的松、叶酸、维生素A、维生素B、辅酶Q10、硝苯吡啶等。利巴韦林不属于光敏感药物。所以答案为B。

阅读理解
The word “cartoon” came form Italian. It first referred to the picture before an actual(真实的)drawing on the wall. __小题1:__ Since the 1840s, it has also come to mean any drawing that is humorous, satirical(讽刺的)or showing an opinion. It usually appears in a newspaper and magazine, with or without a short test.
_小题2:___ People of all ages, especially young children enjoy all kinds of cartoons in newspapers and magazines, or television and at the movies. Cartoons not only show their life, but help form it. 小题3:_They have supplied ideas to plays, movies and television series and so on. Names or words form cartoon series have also come into modern languages.
Many cartoonists (漫画家)draw with special pens._小题4:__Surely, computers are especially effective for the making of animated cartoons. This helps us to enjoy more lively cartoons.
______________________________________________________________________________
* * * * * * * * * * * * * * * * * * * *
A.They have set the style for clothing, food, manner and many other things.
B.In the mid-19th century, it came into English.
C.Some use the computer.
D.Today cartoons are a part of the daily lives of most people.
小题5:Form the passage, we know that ______________.
A.few young children like cartoons
B.the word “cartoon” came form English.
C.all cartoonists use pencils to draw cartoons nowadays.
D.people like cartoons because they show and help form the life.
单项选择题 B型题