对胸部静脉的描述，错误的是（）。 A.同侧颈内静脉和锁骨下静脉_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

对胸部静脉的描述，错误的是（）。

A.同侧颈内静脉和锁骨下静脉汇合形成的夹角称静脉角

B.同侧颈内静脉和锁骨下静脉汇合形成头臂静脉

C.左、右头臂静脉汇合形成上腔静脉

D.上腔静脉开口于右心室

E.半奇静脉和副半奇静脉分别沿脊柱胸段左侧上行、下降

答案

参考答案：D

填空题

选词填空,选择方框中单词的适当形式补全短文内容,每词限用一次.

be, library, book, school, some, in, class, student, science, classroom

      I am Zhang Yu.  I am a student in Yuxin Middle School.  My (1)_____ is very big.  There are about 3, 000 (2) _____ in our school,  and we have lessons (上课) in  different (3) _____ .  There is a tall
building near the school gate.  The (4) _____ and the teachers' offices are in the same building.
    There is a (5) _____ behind the building.  We can borrow(借) (6) _____ from it.  Next to the library is
our science lab.  We have (7) _____ lessons in it.  We have a gym (8) _____ our school,  and it is
behind the science lab.  There are (9) _____ trees and flowers in our school.
       Our school (10) _____ nice.  We like it very much.

单项选择题

重庆理工大学现任团委书记是（）

A.黄介彬

B.李国

C.谢春林