题目内容
（请给出正确答案）
In the first paragraph, the writer tells us that statuses can help us______.
A．determine whether a person is fit for a certain job
B．behave appropriately in relation to other people
C．protect ourselves in unfamiliar situations
D．make friends with other people
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更多“In the first paragraph, the wr…”相关的问题
A.Our first few short English
B.Our few first short English
C.Our first few English short
D.Few our first short English
A topic sebtence is always the first sentence of a paragraph.()
参考答案：错误
Quality is ()first importance．
A．with
B．in
C．on
D．of
设有产生式：A→a｜β｜γ，且α、β、γ
ε。则在自上而下语法分析中，对A推导不带回溯的条件是_______。
A．FIRST(a)N FIRST(8)N FIRST(y)＝Ф
B．FIRST(a)N FIRST(β)＝Ф与FIRST(β)∩FIRST(y)＝Ф与FIRST(a)∩FIRST(y)＝Ф
C．FIRST(a)∪FIRST(8)∪FIRST(y)＝Ф
D．FIRST(a)∩FIRST(β)＝Ф或FIRST(β)∩FIRST(y)＝Ф或FIRST(a)∪FIRST(y)＝Ф
A.her first real success did not come until
B.her first real success came until
C.it was not until her first success came
D.it was until her first success came
It was the first time that such a had to be taken at a British nuclear power station.
A) presentation B) preparation C) prediction D) precaution
