任意性与线条性是瑞士语言学家索绪尔在《普通语言学教程》中提出来的。
参考答案:对
1. 你准备和谁去.
__________ are you ____________ with?
2. 如果牙疼你应该去看牙医.
You should see a ____________ if you have a ______________.
3. 比尔每天花费半个小时做作业.
It takes Bill half an hour _________ _________ his homework every day.
4. 养成一种健康的生活方式是非常困难的.
________ very difficult _______ have a healthy lifestyle.
5. 我喜欢使我发笑的朋友.
I like the friend who_______ me _______.
6. 这次我想做不同的事情.(汉译英)
___________________________________
7. 我不得不为考试而学.(汉译英)
8. I don't think differences are important in a friendship. ( 英译汉)
9. How far is it from your home to school? ( 英译汉)
____________________________________
10. That must be a lot more fun than taking a bus. ( 英译汉)
治疗霍乱的关键措施是()
A.抗菌治疗
B.血管活性药物的应用
C.补充血容量及电解质
D.强心药物的应用
E.抑制肠黏膜分泌药的应用