穿过股管下口的结构是( )。
A.股动脉
B.股静脉
C.股神经
D.大隐静脉
E.子宫圆韧带或精索
参考答案:D
情景对话。
1. 当你告诉别人你有一只猫时,你应说: [ ]
A. I have a cat.
B. It is a cat.
2. 当你看到别人的玩具熊很好看时,你应该说:[ ]
A. Can I have a teddy bear?
B. I like the teddy bear.
3. 当你接受别人的帮助后,你应该说:[ ]
A. You're welcome.
B. Thank you.
4. 当别人对你表示“见到你很高兴”时,你应该说:[ ]
A. Thank you.
B. Nice to meet you, too.
5. 当你想看一看别人的东西时,你应该说:[ ]
A. May I have a look at?
B. May I have a look?
A.10:3
B.3:10
C.3:10
D.10:3