电极|做完这里的SAT2精选例题,你还敢说复习好了吗?( 二 )


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答案解析
答案:A
解析:题目中说氧气消耗的速率和二氧化碳产生的速率相同 , 所以最直接测量氧气体积变化的方法就是去收集二氧化碳然后测量二氧化碳的体积;
B选项会增加原有氧气的含量从而导致氧气体积测量出现错误;
C选项和氧气的体积没有直接关系;
D选项如果释放多余的水并不能测量氧气变化的体积 。
U.S. History
Why was the Tet Offensive significant?
(A) It led to a takeover of all of South Vietnam by the Vietcong
(B)When the Northern Vietnamese moved south, it decreased the morale of American forces
(C)It was the deciding battle in the American victory over the communists in Vietnam
(D) Ho Chi Minh’s proclamation of victory led to American withdrawal of troops
(E)It was when Johnson received Congressional approval to escalate the War in Vietnam
答案解析
答案:B
解析:Tet Offensive 是北方越南军向南发起进攻的举动 。 经过这次意想不到的进攻 , 美军的士气大大被削弱了 。
World History
Which of the following types of taxes were paid by both ancient Egyptians and pre-Revolutionary French?
(A) Taxes on the use of salt
(B) Taxes on use of roads and waterways
(C)Taxes in the form of forced labor
(D) Taxes on foreign trade goods
(E) Taxes in the form of money
答案解析
答案:C
解析:这道题的重点是古埃及和大革命前的法国都有的一种税收政策 , 要注意二者时间间隔很久远 , 所以很容易受到干扰 。 A, B, D和E中的收税内容虽然都是法国大革命的导火索 , 但在古埃及都没有针对性的税 , 尤其是D的foreign goods和E的money 。 尽管forced labor在古埃及更常见 , 但在大革命之前的法国也有类似的存在 , 所征的税叫corvee , 故选C 。
Literature
电极|做完这里的SAT2精选例题,你还敢说复习好了吗?
本文插图

电极|做完这里的SAT2精选例题,你还敢说复习好了吗?
本文插图

答案解析
答案:E
解析:

  1. Identify that the question is asking for the “situation in the poem” as a whole.
  2. Identify the speaker and the addressee of the poem.
a)Speaker: The person asking questions .
b)Addressee: “Poor soul” / “thy” / “thou”.
  1. It is clear that the speaker is not
  2. specified, but the addressee is a soul.
a)“Poor soul” / “Then, soul,”.
  1. Cannot be “God addressing any human soul” because it is clear that the speaker does not possess Godly omnipotence.
a)Talking about the death and demise of the “soul”.
  1. Likely to be (E) “an individual addressing his or her own soul”.
a)“Poor soul, the centre of my sinful earth”.
b)Retrospective tone of poem.
French
En répondant à la question, je me suis et j’ai eu une mauvaise note.
(A)confus
(B) embrouillé
(C) oublié
(D) étourdi
答案解析
答案:B
解析:confus是形容词 , 不是过去分词 , 排除 。 s’embrouiller的意思是自己绕晕了 , 用法有s’embrouiller dans ses explications , 选B 。


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