阅读理解(入学考试)
方法
- 先读问题,这样你就知道要找什么。
- 快速浏览短文,了解其主题和要点;第一句或最后一句往往会点明。
- 回到能回答该问题的那几行原文。
- 对于推断题,选择线索最有力支持的选项,而不是推得更远的选项。
- 对于标签和表格,应用所有适用于该情形的规则,并仔细完成小的计算。
公式表、每个专题的关键方法步骤和 16 道练习题,完整解答附在最后。
The clinic’s new online booking system lets patients choose appointment times at any hour. Since it was introduced, missed appointments have dropped from 12 percent to 7 percent. Which statement is supported by the passage?
The writer argues: “We should not build the new road. It will destroy the old forest, and the traffic it saves will last only until more cars fill it.” Which piece of evidence would most strengthen the writer’s argument?
计算 2 1/8 + 2 4/5。点击最简形式的答案。
计算 1 5/6 × 2 1/2。点击最简形式的答案。
气管的大部分内衬哪种上皮?
左侧视束病变会导致哪种视野缺损?
胃酸进入十二指肠时会释放促胰液素。它的主要作用是什么?
发热开始时,尽管体温正在上升,患者却寒战并感到冷。为什么?
实验结果与假设的预测相符。最恰当的结论是什么?
Why can O-negative red blood cells be given to patients of almost any blood type in an emergency?
What is the conjugate base of nitric acid, HNO₃?
How many grams of NaCl are in 250 mL of 0.9% (w/v) normal saline?
Choose the correct word: “Sacramento is the ___ of California.”
Which sentence uses “bored” and “boring” correctly?
Choose the meaning of the word in bold: “The old infection control policy is now obsolete.”
What does the term encephalitis mean?
答案: A · Fewer appointments were missed after the system was introduced.
Missed appointments fell from 12% to 7%, which is fewer but not zero.
答案: A · Studies showing new roads often fill with more traffic
Evidence that new roads tend to attract more traffic directly supports the writer’s claim that any time saved would not last. A forest that few people visit would, if anything, weaken the case.
答案: 4 37/40
分数的加减:分母必须相同。求出最小公分母(LCD),把每个分数的分子分母同乘同一个数,改写成以它为分母的分数,然后只对分子做加减。分子分母同除以它们的最大公因数来约分,并把假分数写成带分数。
8 和 5 的最小公倍数是 40。
答案: 4 7/12
分数的乘除:先把带分数化成假分数(2 1/3 = 7/3)。乘法:分子乘分子,分母乘分母。除法:保留第一个分数,把 ÷ 改成 ×,并把第二个分数颠倒(乘以它的倒数)。约去公因数,把结果化成最简带分数。
答案: B · 假复层纤毛柱状上皮
呼吸上皮是含杯状细胞的假复层纤毛柱状上皮。黏液黏附颗粒,纤毛把黏液向上推向咽部。
答案: C · 右侧同向偏盲
左侧视束传递来自双眼视网膜左半的纤维,它们看到的是右侧视野。其病变导致双眼右半视野缺失。
答案: A · 促进胰腺分泌碳酸氢盐
促胰液素刺激胰腺导管细胞分泌富含碳酸氢盐的液体,中和酸性食糜,使肠道中的酶能够发挥作用。
答案: A · 致热原把下丘脑体温调定点升高到当前体温以上
致热原促使下丘脑产生前列腺素 E₂,使调定点升高。在体温达到新的调定点之前,会出现寒战等产热反应。
答案: B · 假设得到支持,但没有被证明
数据可以支持或反驳假设,但之后的实验仍可能与之矛盾,所以结果永远不能绝对证明它。
答案: C · They carry no A, B or RhD antigens
O-negative red cells lack A, B and RhD antigens, so the recipient's antibodies have nothing to attack. This is why O negative is called the universal red cell donor.
答案: D · NO₃⁻
A conjugate base is what remains after an acid donates a proton: HNO₃ → H⁺ + NO₃⁻. The nitrate ion is the conjugate base.
答案: D · 2.25 g
0.9 g per 100 mL × 250 mL = 0.9 × 2.5 = 2.25 g. A full 1 L bag would contain 9 g.
答案: C · capital
“Capital” is the city where a government sits (and also means money or a large letter). “Capitol” is the building where lawmakers meet.
答案: B · The students were bored because the lecture was boring.
“Bored” describes the people who feel the emotion. “Boring” describes the thing that causes it, here the lecture.
答案: D · Out of date
Obsolete means no longer used or out of date.
答案: D · Inflammation of the brain
Encephalitis is inflammation of the brain tissue, while meningitis is inflammation of the meninges.
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