水停胃中可表现为()
A.咽干口燥
B.口淡不渴
C.口渴欲饮,饮后即吐
D.但欲漱水不欲咽
E.口渴引饮
参考答案:C
Which logical channel is used to transfer signaling messages such as resource reallocation?()
A.PDTCH
B.PTCCH
C.PACCH
D.PBCCH
在“绿叶中色素的提取和分离”实验中,滤纸条上扩散速度最快的和扩散速度最慢的色素带分别是()
A.胡萝卜素、叶黄素
B.叶黄素、叶绿素b
C.胡萝卜素、叶绿素b
D.叶黄素、叶绿素a