单项选择题 A.线粒体 B.胞液C.两者都是 D.两者都不是血浆白蛋白生物合成的场所A. B. C. D.
单项选择题 W: You look great since you’ye been taking the Yoga exercise.M: Thanks ! I’e never felt better in my life.Q: What does the man imply?()
单项选择题 M: Are you going home for summer holidays?W: I’ve agreed to stay on here as a research assistant.Q: What can be inferred about the woman?()