【单选题】老年人生活的室温应是多少摄氏度较为适宜。 ( )
【判断题】中心粒的复制是在细胞周期S期全部完成的。
【单选题】We cannot see any possibility of business______ your price is too high. We cannot see any possibility of business______ your price is too high.
【判断题】concentrate colander集滤器的翻译是否正确?
【单选题】But what we should do is an question.
【判断题】胃内盐酸对壁细胞的泌酸活动起负反馈作用。
【单选题】What we should do is an ethical question--we must understand what is right and wrong.