重症肌无力病人应选用的药物是（）。
A.山莨菪碱
B.氯解磷定
C.新斯的明
D.阿托品
E.毛果芸香碱
参考答案：C
You have to have a good preparation for the exam__________ you can do well in it.
A．in order to
B．such that
C．such as
D．so that
The bridge _____ by the farmers themselves in 1982.
A．built
B．was built
C．build
D．was build
