乳糖在片剂中的作用是()
A.稀释剂
B.吸收剂
C.黏合剂
D.润滑剂
E.崩解剂
参考答案:A
The government urged that every effort _____ to bring down food prices. [ ]
A. is made
B. will be made
C. be made
D. must be made
The piano in the other shop will be _____,but ______ [ ]
A. cheaper;not as better
B. more cheap;not as better
C. cheaper;not as good
D. more cheap;not as good