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。
Studies show that people who eat breakfast tend to have more energy in the morning. In my view, breakfast is the most delicious meal of the day. Which sentence contains an opinion?
“The town’s only factory closed in March. By summer, several shops on the main street had shut, and the bus service was cut to twice a day.” What does the passage suggest?
一条步道长 1.5 英里。那是多少英尺 x?
计算 2 3/4 × 2 3/5。点击最简形式的答案。
交感神经系统从哪些脊髓节段离开中枢神经系统?
肱骨干中段骨折后,患者不能伸腕和伸指(“垂腕”)。最可能损伤的是哪条神经?
胰高血糖素如何升高血糖?
一名患者服用大剂量泼尼松龙已一年。下丘脑-垂体-肾上腺轴处于什么状态?
为什么红绿色盲在男性中比在女性中更常见?
Sweating cools the body. Which property of water best explains this?
Why can a very high fever disrupt the body's chemical reactions?
100 mL of 1 M NaCl is mixed with 100 mL of 3 M NaCl. What is the concentration of the mixture?
Choose the correct verb: “She ___ in this city since 2015.”
Which phrase correctly shows that Maria and Juan own one car together?
Choose the meaning of the word in bold: “The medication label was illegible, so the nurse called the pharmacy.”
Choose the meaning of the word in bold: “The weakness was ipsilateral to the injury.”
答案: D · The second sentence
The first sentence reports study results (a fact that can be checked). The second gives a personal taste, an opinion.
答案: D · The factory closing hurt the wider town.
After the factory closed, shops shut and buses were cut, suggesting that the loss of the factory harmed the town’s economy.
答案: x = 7920 ft
单位换算:乘以一个等于 1 的因子,写成能约去旧单位的形式:3 ft × 12 in/1 ft = 36 in。公制长度:1 km = 1000 m,1 m = 100 cm = 1000 mm,1 cm = 10 mm。美制:1 ft = 12 in,1 yd = 3 ft,1 mi = 5280 ft;1 gal = 4 qt,1 qt = 2 pt,1 pt = 2 cups;1 ton = 2000 lb。时间:1 h = 60 min,1 min = 60 s,1 day = 24 h,1 week = 7 days。单位越小,数值越大。
答案: 7 3/20
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: D · 胸段和上腰段(T1–L2)
交感神经节前神经元位于 T1 至 L2 的侧角。副交感神经系统为颅骶部输出。
答案: C · 桡神经
桡神经走行于肱骨干的桡神经沟(螺旋沟)内。它支配伸腕肌和伸指肌,因此损伤会导致垂腕。
答案: D · 刺激肝脏的糖原分解和糖异生
由 α 细胞分泌的胰高血糖素作用于肝脏,促进糖原分解,并由非糖物质生成新的葡萄糖。
答案: D · ACTH 受到抑制,肾上腺皮质萎缩
外源性糖皮质激素抑制 CRH 和 ACTH,因此肾上腺皮质萎缩。突然停药可能引起肾上腺危象,所以要逐渐减量。
答案: C · 男性只有一条 X 染色体,所以一个等位基因就足够
该基因在 X 染色体上。带有一个隐性等位基因的男性(XY)就会表现该性状;女性则需要两条 X 染色体上都有。
答案: A · It takes a lot of heat energy to evaporate
Water has a high heat of vaporisation, so evaporating sweat removes a large amount of heat from the skin. Its high specific heat also helps keep body temperature steady.
答案: C · High temperatures can change the shape of enzymes so they stop working
Enzymes are proteins with a specific shape. Too much heat breaks the weak bonds holding that shape, changing the active site (denaturation), so the enzyme can no longer bind its substrate.
答案: B · 2 M
Moles = (0.1 L × 1 M) + (0.1 L × 3 M) = 0.1 + 0.3 = 0.4 mol. Total volume = 0.2 L. Concentration = 0.4 ÷ 0.2 = 2 M.
答案: C · has lived
“Since 2015” with an action that continues to the present needs the present perfect: has lived.
答案: D · Maria and Juan’s car
When two people share ownership, only the last name takes the possessive: Maria and Juan’s car.
答案: B · Impossible to read
Illegible means not clear enough to be read.
答案: A · On the same side
Ipsilateral means on the same side of the body; contralateral means on the opposite side.
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