根据揭示实验对象质和量的不同特征,实验可分()。
A.定性实验
B.定量实验
C.结构分析实验
D.验证性实验
参考答案:A, B
病人自觉视物旋转动荡,如在舟车之上,称为()
A.目眩
B.目昏
C.雀盲
D.目痛
E.目涩
We have a job ______ you ______ a waiter. [ ]
A.for, as
B. to , like
C. of, as
D.with, like