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【单选题】
—Excuse me, is this your backpack? —_____ [ ]A.
Sorry, I don't know
B.
Yes, it is. Thank you
C.
Your backpack is in my room
D.
It's black
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反馈参考答案：
举一反三
【判断题】In connected speech, two neighboring sounds usually influence each other and are replaced by another mixture sound.()
A.
正确
B.
错误
【单选题】Which of following is located between the sphincter ani interus and the sphincter ani internus?
A.
Anorectal line
B.
ductus deferens
C.
Dentate line
D.
Anal pecten
E.
White line
【单选题】If two sounds are in complementary distribution, they are ______ of the same phoneme.
A.
allophones
B.
symbols
C.
phones
D.
signs
【多选题】下列治疗肠梗阻的原则哪些是错误的
A.
单纯性肠梗阻，保守治疗无效时，应手术治疗
B.
凡绞窄性肠梗阻，均应尽快进行手术治疗
C.
凡麻痹性肠梗阻均应保守治疗
D.
凡机械性肠梗阻，均应手术治疗
E.
术后早期发生的粘连性肠梗阻，一般多采用非手术治疗
【判断题】In any language, speech sounds are classified into two kinds: vowels and consonants.()
A.
正确
B.
错误
【判断题】Pepsinogen causes contraction of the gallbladder and relaxation of the sphincter of Oddi.
A.
正确
B.
错误
【单选题】男，60岁。粘连性肠梗阻保守治疗无效后行手术治疗，术中见腹腔内有清亮渗液约100ml，肠管复位后，发现肠系膜终末小动脉尚有搏动，肠管壁增厚，呈暗红色，患者血压、脉搏、血氧饱和度测定正常。处理病变肠管的原则是
A.
肯定肠管已坏死，切除病变肠管
B.
肠管生机正常，不必进行处理
C.
温热盐水纱垫湿敷及肠系膜根部封闭，观察10～30分钟
D.
无需特殊处理，观察30分钟
E.
确定肠管已坏死，将肠管外置
【判断题】Sometimes the images on two LCDs and sounds through two earphones are slightly different so that the virtual world appears more real.
A.
正确
B.
错误
【单选题】If two sounds in a language make a contrast between two different words, such as[t]in tie and[d]in die, they are said to be different______.
A.
phones
B.
allophones
C.
phonemes
D.
consonants
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