波依定的通用名是:()
A.非洛地平
B.硝苯地平
C.拉西地平
D.苯磺酸氨氯地平
参考答案:A
---I can’t work it out in this way.
---Why not ________ it another way?
A.try to do
B.try doing
C.trying to do
D.trying doing
宏程序()语句可以实现程序循环。
A.IF[]GOTO
B.GOTO
C.THEN
D.WHILE