以挥发油为原料制备片剂时,宜采用()
A. 湿法制粒压片
B. 干颗粒法压片
C. 粉末直接压片法
D. 空白颗粒法压片
E. 结晶压片
"The earth goes around the sun. " is a______.
A. directive
B. commissive
C. expressive
D. representative
A: Mr. Green is irritating. B: The weather has been quite delightful this summer, hasnt it? Bs answer violates the maxim of______.
A. quantity
B. quality
C. relation
D. manner
According to Austin, which of the following utterances can be regarded as a constative?
A. I apologize.
B. I name this ship the Queen Elizabeth.
C. I declare the meeting open.
D. He has killed a tiger.