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。
Grace wanted a dog, but her apartment did not allow pets. She began volunteering at an animal shelter on weekends, walking and feeding the dogs. What can you infer about why Grace volunteered?
The sign at the pool reads: “Children under 8 must be accompanied by an adult in the water. Children 8 to 12 may swim alone if they pass the swim test. No one under 16 may use the diving board.” A 10-year-old has passed the swim test. What may the child do?
一个书架高 7 ft 3 in。那是多少英寸 x?
表格显示了 2024 年和 2025 年中心 A、B 和 C 的志愿者人数。 2025 年所有志愿者中,有百分之几 p 在中心 B? 取整到最接近的整数。
腕管综合征中受压的是哪条神经?
向胸膜腔内放置胸腔引流管或穿刺针时,为什么要紧贴肋骨上缘进针?
刺激迷走神经对心脏的主要作用是什么?
为什么深潜者快速上浮有患减压病的风险?
What does RNA polymerase do?
血型为 A 型(基因型 Iᴬi)的母亲和血型为 B 型(Iᴮi)的父亲生育子女。可能出现哪些血型?
Which of these is a colloid?
At room temperature chlorine (Cl₂) is a gas, bromine (Br₂) is a liquid and iodine (I₂) is a solid. What best explains this trend?
Which is the correct possessive for something that belongs to several students?
Which sentence uses the correct word order for an indirect question?
Choose the meaning of the word in bold: “Nurses must protect patient confidentiality.”
What does the term leukocyte mean?
答案: C · She wanted to spend time with dogs.
Unable to keep a dog at home, she found another way to be around dogs.
答案: C · Swim alone, but not use the diving board
Ages 8–12 may swim alone after the test, but the diving board is for those 16 and over, so a 10-year-old may not use it.
答案: x = 87 in
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: p = 19 %
百分数表示每一百份中的份数:一个数的 p% 等于 (p/100) × 这个数。求 A 是 B 的百分之几,用 A 除以 B 再乘以 100。百分数变化是把变化量与原值比较:百分数变化 =(新值 − 原值)/原值 × 100。
答案: C · 正中神经
正中神经在屈肌支持带下方穿过腕管;受压会引起拇指、示指和中指麻刺感。
答案: B · 肋间静脉、动脉和神经沿每根肋骨的下缘走行
肋间神经血管束(自上而下为静脉、动脉、神经)位于每根肋骨下方的肋沟内。紧贴下一根肋骨的上缘进针可以避开它。
答案: D · 减慢心率
迷走神经在窦房结和房室结的毒蕈碱受体上释放乙酰胆碱,减慢起搏点的发放频率和房室传导。
答案: D · 在高压下溶解的氮气在压力下降时形成气泡
在深处,更多氮气溶解到组织中。如果压力下降过快,氮气会以气泡形式从组织和血液中析出,引起“潜水病”。
答案: B · It builds an RNA strand from a DNA template
RNA polymerase binds near the start of a gene, unwinds the DNA and joins RNA nucleotides that are complementary to the template strand. Translation into protein happens later on ribosomes.
答案: D · A、B、AB 和 O
杂交产生 IᴬIᴮ(AB)、Iᴬi(A)、Iᴮi(B)和 ii(O),概率各为 1/4。双亲都携带隐性的 i 等位基因,所以可能出现 O 型。
答案: A · Milk
In a colloid, particles are bigger than in a solution but do not settle out. Milk has tiny fat and protein droplets spread through water. Salt water is a solution and sand in water a suspension.
答案: D · Larger molecules with more electrons have stronger dispersion forces
Going down group 17 the molecules get bigger with more electrons, so temporary dipoles are larger and dispersion forces stronger. More energy is needed to separate the molecules, raising melting and boiling points.
答案: C · the students’ lounge
For a plural noun ending in s, put the apostrophe after the s: students’. “Student’s” refers to one student.
答案: B · Can you tell me where the pharmacy is?
An indirect question uses subject + verb order: “where the pharmacy is”, not “where is the pharmacy”.
答案: D · The privacy of personal information
Confidentiality means keeping a patient’s personal and health information private.
答案: A · White blood cell
Leukocytes are white blood cells. Red blood cells are erythrocytes (erythr/o = red).
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