物流标准化的活动过程就是系统的建立和系统之间协调、发展的过程。
参考答案：对
A 4-year-old girl is admitted to the hospital to rule out leukemi
a. Which of the following would be the best room assignmentA. With a 4-year-old girl who has rheumatoid arthritis.B. With a 5-year-old boy who is having a tonsillectomy.C. With a 4-year-old girl who has leukemia.D. Alone in a private room.
蚊虫叮咬人体时，随蚊唾液进入人体的是
A．裂殖体B．裂殖子C．配子体D．动合子E．子孢子
