企业自采物资招标，可以由下面哪些操作主体进行招标组织和开评标操作（）。 A.企业 B

破产法上的和解协议必须经债务人和所有债权人意思表示一致才能成立。()

A 3288. 5g baby boy is born by spontaneous vaginal delivery. During the initial assessment at 1 hour postpartum, the nurse notices lanugo, acrocyanosis, mongolian spots, and hemangiomas. Which of these is an abnormal finding in a neonate ？（）

A．Lanugo.

B．Acroeyanosis.

C．Mongolian spots.

D．Hemangiomas.

中学生自觉走持续发展道路就是树立资源意识和环境忧患意识。 [ ]

A certain lab experiments with white and brown mice only. In one experiment, 2/3 of the mice are white. If there are 13 brown mice in the experiment, how many mice in total are in the experiment ？（）

A. 39

B. 33

C. 26

D. 21

E. 10

　　请用一句话概述《骆驼祥子》或《钢铁是怎样炼成的》这两部名著中最令你感动的一个情节，并简要说出感动的原因。

　　情节：_________________________________________

　　感动原因：_____________________________________