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【单选题】
Besides Yunnan in China, which countries discovered the valuable Cambrian fossils in the 20th century?
A.
Australia
B.
Canada
C.
the USA
D.
both A & B
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【多选题】Which of the following words we can use to introduce facilities of hotel?
A.
laundry docket
B.
desk lamp
C.
hotel information booklet
D.
light switch
【单选题】The inconsistencybetween terrain relief and structural relief is called ()
A.
A. surface inversion
B.
B. terrain inversion
C.
C. strata inversion
D.
D. relief inversion
【多选题】Choose the information we should tell the receptionist during the registration.
A.
oom type confirmation
B.
duration of stay
C.
wakeup call service
D.
breakfast arrangement
【多选题】下列有关眼部CT扫描技术相关准备的叙述,正确的是()
A.
嘱咐患者去除头、耳及颈部饰物
B.
取下活动义齿
C.
对不能闭眼者,应让其盯住正前方一固定目标
D.
增强检查,嘱患者检查前4小时不能进食,建议静脉通道
【单选题】Yunnan is known as the cradle of early living beings. What does "cradle‘ here mean?
A.
the baby bed
B.
the shelter
C.
the birthplace
D.
the hometown
【单选题】下列有关眼部CT增强扫描的叙述,错误的是()
A.
适用于肿瘤性病变、炎性病变或视神经病变
B.
增强可使血管、肌肉和富血供病变显示清晰
C.
高压注射器团注给药,总量60-80ml,流速2.0-3.0ml/s
D.
一般增强延迟时间50-60秒
E.
对于血管性病变,动脉期25秒,静脉期65秒
【单选题】What is the meaning of "paleontology"?
A.
studies on archeology
B.
studies on technology
C.
studies on early living beings
D.
studies on biology
【多选题】What makes the fissil discovery in Maotian Mountain influential in the paleotology all over the world?
A.
Fossils here challenged Darwin's theory of evolution.
B.
Intact fossils prove “ the great eruption of early lives in the Cambrian period
C.
The fossils' location is on the plateau.
D.
All above