皮皮学，免费搜题
登录
搜题
【单选题】
从主动脉弓的凸侧发出三根上行较大的动脉，所谓'三根毛'，自右向左分别是A.
左锁骨下动脉、总动脉和头臂干
B.
右颈总动脉、总动脉和左锁骨下动脉
C.
右锁骨下动脉、右颈总动脉和总动脉
D.
右颈总动脉、右锁骨下动脉和左锁骨下动脉
E.
头臂干、总动脉和左锁骨下动脉
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Summer is winding down, but it's still not too late to put the top down and hit the road. For those of us who can't spring for a Corvette or a BMW, here's some good news: Two of the coolest convertibl...
A.
practicality
B.
fun to drive
C.
prices
D.
style
【单选题】Summer is winding down, but it's still not too late to put the top down and hit the road. For those of us who can't spring for a Corvette or a BMW, here's some good news: Two of the coolest convertibl...
A.
practicality
B.
fun to drive
C.
prices
D.
style
【单选题】当植物细胞脱离了原来所在植物体的器官或组织而处于离体状态时,下列有可能使其表现出全能性,发育成完整的植株的是
A.
细胞分裂素
B.
生长素
C.
一定的营养物质
D.
以上三者均是
【单选题】It's time I________to thinking about my future. [ ]
A.
got down
B.
went down
C.
broke down
D.
came down
【单选题】The sentences are good. Let's _______. [ ]
A.
write down it
B.
write it down
C.
write down them
D.
write them down
【单选题】The sentence (句子) is good, so let's _____. [ ]
A.
write down it
B.
write it down
C.
write down them D .write them down
【单选题】Summer is winding down, but it's still not too late to put the top down and hit the road. For those of us who can't spring for a Corvette or a BMW, here's some good news: Two of the coolest convertibl...
A.
practicality
B.
fun to drive
C.
prices
D.
style
相关题目：
参考解析：
知识点：
题目纠错 0
发布
