A pie chart of a family’s monthly budget shows: housing 40%, food 20%, transport 15%, savings 10%, other 15%. Which statement is true?
ATransport takes more than food.
BSavings are the second largest share of the budget.
CFood and transport together exceed housing.
DHousing takes the largest share.
6.阅读理解(入学考试)困难
“By the time the ambulance arrived, a bystander had already started chest compressions and someone else had fetched the defibrillator from the lobby.” What does the passage suggest about the bystanders?
AThey did not know where the defibrillator was.
BThey waited for the ambulance crew to act.
CThey called for help only after an hour.
DThey acted quickly before help arrived.
7.医疗保健词汇(入学考试)中等
Choose the meaning of the word in bold: “The nurse noted pallor of the patient’s face and lips.”
AYellow discolouration
BA bluish colour
CPatchy redness
DUnusual paleness
8.医疗保健词汇(入学考试)困难
What does the term hypoxia mean?
AToo little sugar in the blood
BToo little oxygen in the tissues
CVery fast and deep breathing
DToo much carbon dioxide in the blood
9.英语语法与语言运用(入学考试)中等
Which sentence uses a colon correctly?
ABring three: items a pen, a notebook and a calculator.
BThe three items are: a pen, a notebook and a calculator.
CBring: a pen, a notebook and a calculator.
DBring three items: a pen, a notebook and a calculator.
10.英语语法与语言运用(入学考试)困难
Choose the correct verb: “The patient has ___ in bed all morning.”
Alayed
Blay
Claid
Dlain
11.人体解剖学中等
受精最常发生在哪里?
A子宫颈
B卵巢
C子宫体
D输卵管壶腹部
12.人体解剖学困难
后纵隔内有哪个结构?
A食管
B心脏
C胸腺
D升主动脉
13.人体生理学中等
哪个激素事件触发排卵?
A催乳素峰
B黄体分泌的孕酮升高
C雌激素下降
D黄体生成素(LH)峰
14.人体生理学困难
为什么严重高钾血症对心脏有危险?
A它加快窦房结频率,直到心动过速导致晕厥
B它使心肌细胞去极化,使钠通道失活并引起心律失常
C它使心肌细胞超极化,使其永远无法兴奋
D它阻断钙与肌钙蛋白的结合
15.护理入学考试生物中等
Sickle cell disease is caused by a single base change that replaces one amino acid in haemoglobin. What type of mutation is this?
AA silent mutation
BA missense mutation
CA frameshift mutation
DA nonsense mutation
16.护理入学考试生物困难
A pesticide that is not broken down is sprayed on crops. Later, hawks at the top of the food chain have much higher levels of it than the insects. Why?
AEach predator eats many prey, so the pesticide builds up at each level
BThe pesticide is broken down faster in insects than in plants
CHawks eat the crops directly, so they take in the most pesticide of all
DHawks make the pesticide in their own bodies
17.护理入学考试化学中等
氧气分子 O₂ 中是哪种键?
A极性共价单键
B金属键
C离子键
D非极性共价双键
18.护理入学考试化学困难
In the Bohr model, what happens when an electron drops from a higher energy level to a lower one?
Housing (40%) is the largest share. Food and transport total 35%, less than housing; savings (10%) is the smallest share.
答案
D · Housing takes the largest share.
6.阅读理解(入学考试)
答案: D · They acted quickly before help arrived.
为什么是这个答案
Compressions had started and the defibrillator had been fetched before the ambulance arrived, so they acted quickly.
答案
D · They acted quickly before help arrived.
7.医疗保健词汇(入学考试)
答案: D · Unusual paleness
为什么是这个答案
Pallor is an unusual paleness of the skin, often seen with anaemia or shock.
答案
D · Unusual paleness
8.医疗保健词汇(入学考试)
答案: B · Too little oxygen in the tissues
为什么是这个答案
Hypoxia is a lack of adequate oxygen at the tissue level.
答案
B · Too little oxygen in the tissues
9.英语语法与语言运用(入学考试)
答案: D · Bring three items: a pen, a notebook and a calculator.
为什么是这个答案
A colon introduces a list after a complete clause. Putting it straight after a verb (“Bring:” or “are:”) splits the sentence.
答案
D · Bring three items: a pen, a notebook and a calculator.
10.英语语法与语言运用(入学考试)
答案: D · lain
为什么是这个答案
“Lie” (recline) has the forms lie, lay, lain. After “has”, the past participle “lain” is needed. “Laid” belongs to “lay” (to put).
答案
D · lain
11.人体解剖学
答案: D · 输卵管壶腹部
为什么是这个答案
受精通常发生在输卵管壶腹部。胚胎随后移行到子宫着床。
答案
D · 输卵管壶腹部
12.人体解剖学
答案: A · 食管
为什么是这个答案
后纵隔内有食管、降主动脉、奇静脉和胸导管。心脏和升主动脉在中纵隔;胸腺在上纵隔和前纵隔。
答案
A · 食管
13.人体生理学
答案: D · 黄体生成素(LH)峰
为什么是这个答案
优势卵泡分泌的雌激素不断升高,触发腺垂体释放 LH 峰,约一天后引起排卵。
答案
D · 黄体生成素(LH)峰
14.人体生理学
答案: B · 它使心肌细胞去极化,使钠通道失活并引起心律失常
为什么是这个答案
细胞外钾升高使静息电位的负值变小。随后许多快钠通道失活,传导减慢,有发生致命性心律失常的风险。
答案
B · 它使心肌细胞去极化,使钠通道失活并引起心律失常
15.护理入学考试生物
答案: B · A missense mutation
为什么是这个答案
A substitution that changes one amino acid is a missense mutation. In sickle cell disease, glutamic acid is replaced by valine, which makes haemoglobin molecules stick together at low oxygen levels.
答案
B · A missense mutation
16.护理入学考试生物
答案: A · Each predator eats many prey, so the pesticide builds up at each level
为什么是这个答案
A stable pesticide is stored in the body rather than excreted. Each organism at a higher level eats many organisms from the level below, so the concentration rises along the food chain. This is how DDT harmed birds of prey.
答案
A · Each predator eats many prey, so the pesticide builds up at each level
17.护理入学考试化学
答案: D · 非极性共价双键
为什么是这个答案
两个相同的原子平均地共用电子,所以该键是非极性共价键;O₂ 中共用两对电子,形成双键。
答案
D · 非极性共价双键
18.护理入学考试化学
答案: A · Energy is released, often as light
为什么是这个答案
Moving to a lower level releases the energy difference as a photon. Each element gives off specific colours, which is the basis of flame tests and emission spectra.