关于腹腔镜下腹股沟区疼痛三角的描述哪项是正确的:
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位于精索血管的外侧、髂耻束的下方和腹膜返折之间的三角形区域

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【单选题】
用于联接的螺纹牙型为三角形,这是因为三角形螺纹()。
【单选题】
用于联接的螺纹牙型为三角形,这是因为三角形螺纹______。
【判断题】
电压三角形是相量图,阻抗三角形也是相量图。
【单选题】
学习“直角三角形是一种特殊的三角形”,这种学习属于( )。
【单选题】
学习“直角三角形是一种特殊的三角形”,这种学习属于( )
【单选题】
学习“直角三角形是一种特殊的三角形”,这种学习属于( )。
【单选题】
When I saw the cars crash on the road,a frightened feeling ________ through my mind.
【单选题】
——How did you like Nick’s performance last night ?—— To be honest ,his singing didn’t ________to be much?
【单选题】
________ all over the hills and around the lake are wild flowers of different colors.
【单选题】
Like most July days, it was hot. I stepped into __________ tiny ice-cream shop to cool off with _________ chocolate sundae(圣代冰淇淋).
【单选题】
The reason _____ he was late for the meeting is _____ his car broke down on the road.
【单选题】
During the Second World War, once before, the U-boats had been _____ because of air attack.
【单选题】
After five hours’ drive, they reached ___________they thought was the place they’d been dreaming of.
【单选题】
Although only of __________ intelligence, he speaks four languages fluently.
【单选题】
Computer classes must be __________ to every student of all grades, which will make them have a good command of the modern communication and learning tool.
【单选题】
Peter’s mother kept telling him that he should give up smoking, but _____ didn’t help.