下列静脉中回流到门静脉的是（）.
A.肝静脉
B.直肠下静脉
C.肠系膜下静脉
D.髂内静脉
E.卵巢静脉
参考答案：C
一 What _____ she say to you just now?
一 She told me that she _____ her key m the room. [ ]
A. did, leave
B. does, left
C. did, had left
D. do, had 1eft
下列叙述中不是我国的气候特征的是（ ）
A．气候类型复杂多样
B．季风气候显著
C．大陆性气候显著
D．地势西高东低，呈三级阶梯状分布
