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【简答题】
在分度号S、K、E三种热电偶中，热电势最大，灵敏度最高的是（）型热电偶。
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举一反三
【单选题】Chinese people have been using paper for over______ years.
A.
thousands
B.
two thousand
C.
thousands of
D.
thousand
【单选题】关于小儿心率的说法中错误的是（）
A.
新生儿平均为120～140次/分
B.
1岁以内小儿为110～130次/分
C.
2～3岁小儿为100～120次/分
D.
4～7岁儿童为60～100次/分
E.
9～10岁儿童为70～90次/分
【单选题】With the money, they have built _______ of libraries and schools. [ ]
A.
thousand
B.
thousands
C.
a thousands
D.
a thousand
【单选题】Sharks have been in the earth for years. [ ]
A.
thousands of
B.
two thousands
C.
two thousands of
D.
thousand of
【简答题】婴幼儿获得言语,被看成是婴幼儿社会化历程中的一个里程碑,对婴幼儿身心的全面发展有着极为积极的影响。请试论具体表现在哪些方面。
【单选题】I have thousands of classes since I started school rune years ago． But only one (51) was the most important． It happened Iast term just after I had got a (52) result in an exam．l was sad and had lost ...
A.
school
B.
class
C.
exam
D.
term
【单选题】听力原文： Tens of thousands of demonstrators from all walks of life have marched through the Argentine capital Buenos Aires to protest against the government's handling of the country's worst ever economi...
A.
the country's economy
B.
the government's efforts to improve economy
C.
restrictions on banking withdrawals
D.
the high unemployment rate
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