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【单选题】
下列哪项不是新生儿甲状腺功能减低症的特点
A.
精神及动作反应迟钝
B.
食量少,吞咽缓慢,常腹泻
C.
很少哭闹,声音嘶哑
D.
生理性黄疸时间延长
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【单选题】患者,男,43岁,因胸前区痛就诊,心电图:ST段呈弓背向下型抬高;诊断为心绞痛,给予硝酸甘油,此药口服后血中药物浓度达不到治疗作用,必需舌下给药,是因为 :
A.
口服不吸收
B.
口服吸收入血量少
C.
首过消除大
D.
排泄快
E.
与血浆蛋白结合率高
【单选题】流行病学发现高纤维素膳食人群中()
A.
结肠炎及结肠癌发生率较低
B.
食管癌发生率较低
C.
乳腺癌发生率较低
D.
膀胱癌发生率较低
E.
肝癌发生率较低
【单选题】下列各题去括号所得结果正确的是(  )
A.
x 2 -(x-y+2z)=x 2 -x+y+2z
B.
x-(-2x+3y-1)=x+2x-3y+1
C.
3x-[5x-(x-1)]=3x-5x-x+1
D.
(x-1)-(x 2 -2)=x-1-x 2 -2
【单选题】下列各题去括号所得结果正确的是 [     ]
A.
B.
C.
【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing ___________ I will do is to make a card for him.
A.
who
B.
where
C.
whose
D.
that
【单选题】-Tomorrow is Father’s Day. What’s your surprise for your father? -The first thing____ I will do is to make a card for him.
A.
who
B.
that
C.
which
【判断题】气路系统是一个载气连续运行的密闭管路系统。其作用是提供干净、干燥、流速稳定的载气。常用的载气为氮气和空气。
A.
正确
B.
错误
【简答题】When I meet someone for the first time, one of the first questions I ask is: “What’s your favorite hobby?” Most people just look at me and aren ’ t too sure if they even have a hobby. Some people even...
【单选题】硝酸甘油口服后血中药物浓度达不到治疗浓度,必须舌下给药,这是因为该药( )
A.
口服不吸收
B.
口服对胃刺激性强
C.
首关消除量大
D.
口服排泄快
E.
容易被胃酸破坏
【单选题】Dialogue Two Steve: Francesca, what’s your favourite piece of music, would you say ? Francesca: I think it’s 'Pie Jesu' by Andrew Lloyd Webber. Steve: Really ? Francesca: ___5____ Steve: When did you ...
A.
Um...about 1953. I think, when I was eighteen.
B.
What about you?
C.
Yeah, I really like that.
D.
Actually, I don't like it that much.
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