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【判断题】
输尿管软镜可以完全取代输尿管硬镜A.
正确
B.
错误
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【简答题】If you take a fixed instant (i.e. the present) as your
point of observation / study, you are doing a ______ description of language;
if you study language through the course of its history, you are a ...
【单选题】听力原文：Narrator Listen to part of a discussion in a linguistics class. Professor Well, today I think wed talk about whether animals besides humans also have language. You see, what makes humans differen...
A.
How bees communicate with each other through dancing.
B.
How monkeys use sign language to communicate.
C.
Whether other animals besides humans have language.
D.
How human communication differs from animal communication.
【简答题】根据煤层的间距不同,采区式准备方式有 和 。
【判断题】Modern linguistics, i.e., linguistic study carried out in the 20th century, is mostly prescriptive.
A.
正确
B.
错误
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