Wetlands such as marshes and swamps act like natural sponges. They soak up rainwater and release it slowly, which reduces flooding downstream. They also filter pollution from the water. Which sentence best summarises the passage?
AWetlands reduce flooding and clean water.
BWetlands are found only near the ocean.
CWetlands cause flooding after heavy rain.
DSwamps are more useful than marshes.
6.阅读理解(入学考试)困难
“The writer calls the new shopping centre ‘a concrete monster that swallowed the town’s last green field’.” What is the writer’s attitude toward the shopping centre?
ANeutral and factual
BMildly positive
CVery enthusiastic
DStrongly negative
7.医疗保健词汇(入学考试)中等
Choose the meaning of the word in bold: “Place the patient in the supine position.”
ALying flat on the stomach, face down
BLying flat on the back, face up
CSitting upright at ninety degrees
DLying on the left side
8.医疗保健词汇(入学考试)困难
Which word is closest in meaning to concur?
AArgue
BAgree
CDelay
DLeave
9.英语语法与语言运用(入学考试)中等
Choose the correct word: “She ___ the exam on her first try.”
Apast
Bpass’d
Cpaste
Dpassed
10.英语语法与语言运用(入学考试)困难
Which sentence uses “not only … but also” with correct parallel structure?
AShe not only is a nurse but also a teacher.
BShe is not only a nurse but also teaches.
CNot only she is a nurse but also a teacher.
DShe is not only a nurse but also a teacher.
11.人体解剖学中等
肾单位的哪一部分重吸收了大部分水和钠?
A髓袢(亨利袢)
B近曲小管
C远曲小管
D集合管
12.人体解剖学困难
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?
A尺神经
B腋神经
C桡神经
D正中神经
13.人体生理学中等
为什么有髓鞘的轴突传导动作电位比无髓鞘的快?
A髓鞘使轴突变细
B冲动在郎飞结之间跳跃
C髓鞘沿轴突释放神经递质
D髓鞘含有更多钠通道
14.人体生理学困难
一名惊恐发作时过度通气的患者手指麻刺。动脉血气最可能显示什么?
ApH 升高,碳酸氢盐升高
BpH 降低,碳酸氢盐降低
CpH 降低,PaCO₂ 升高
DpH 升高,PaCO₂ 降低
15.护理入学考试生物中等
Which of these is part of the body's innate (non-specific) defence?
AT cells that recognise one virus
BMemory B cells from an earlier infection
CAntibodies made after vaccination
DThe skin and stomach acid
16.护理入学考试生物困难
一个 DNA 样本含有 30% 的腺嘌呤。其碱基中鸟嘌呤占百分之几?
A70%
B20%
C30%
D40%
17.护理入学考试化学中等
钙(Ca²⁺)和氯(Cl⁻)之间形成的化合物是哪一个?
ACa₂Cl
BCa₂Cl₃
CCaCl₂
DCaCl
18.护理入学考试化学困难
A sealed rigid can holds gas at 2 atm and 27 °C. It is heated to 327 °C. What is the new pressure?
Innate defences include physical and chemical barriers such as skin, mucus and stomach acid, plus phagocytes and inflammation. Antibodies, memory cells and specific T cells belong to adaptive immunity.
答案
D · The skin and stomach acid
16.护理入学考试生物
答案: B · 20%
为什么是这个答案
腺嘌呤 = 胸腺嘧啶 = 30%,所以 A + T = 60%。其余 40% 由 G 和 C 平分,因此鸟嘌呤占 20%(查加夫法则)。
27 °C = 300 K and 327 °C = 600 K. At constant volume, P/T is constant, so doubling the kelvin temperature doubles the pressure to 4 atm. Using Celsius would wrongly give about 24 atm.