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【判断题】
H 2 O 2 与 K 2 Cr 2 O 7 的酸性溶液反应生成稳定的蓝色 CrO 5 ,此反应可用来鉴定 H 2 O 2 和 Cr(VI) 。A.
正确
B.
错误
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【简答题】What is meant by the phrase “ Communication is contextual .” ? Can you think of examples to show how context has influenced you? 2. How do you understand “ internal noise ” in the process of intercul...
【单选题】If you forget how to say "knife", you can use gestures to show what you mean or to explain it by saying that it is a tool one can use to cut things. What kind of competence is invovled in this example...
A.
Linguistic competence
B.
Pragmatic competence
C.
Discourse competence
D.
Strategic competence
【简答题】What are you going to do if you are in a burning house? How will you escape? Do you know to save yourself? Please read the following passage. Escaping a fire in a serious matter. Knowing what to do du...
【单选题】注意分配是指人在进行两种或多种活动时能把注意同时指向不同对象的现象。 根据上述定义．下列属于注意分配的是：
A.
突然飞进教室里的蜻蜓吸引了小妮的目光
B.
小王在看书时，时而能听见钟表的滴答声
C.
张老师在上课的时候会观察到学生听讲的情况
D.
为了缓解紧张，小刘在演讲前一直在与人闲谈
【简答题】What are you going to do if you are in a burning house ? How will you escape ? Do you know how to save yourself ? Please read the following passage. Escaping a fire is a serious matter. Knowing what t...
【简答题】中国比较优势战略的代表人物是()。
【单选题】I don't believe you made the pot _____ hand. Can you show me how to make it _____ our hands?
A.
by; with
B.
with; by
C.
by; by
D.
with; with
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