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【单选题】
患者,陈某,使用静脉留置针,在输液完毕后常规使用肝素液封管,但次日仍然发生导管堵塞。导致的可能原因不包括
A.
患者血液处于状态
B.
输入高渗液体后冲洗不彻底
C.
患者穿刺侧肢活动过度
D.
的肝素液浓度过大
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举一反三
【单选题】- Mum, may I go swimming now? -Yes, dear, but remember that you go with your dad.
A.
may
B.
can
C.
must
【单选题】— May I go swimming now? — No, you ______. You must finish your homework first. [     ]
A.
mustn't
B.
may not
C.
couldn't
D.
needn't
【单选题】–Mom, may I go swimming with my friends in the river? –No, you _________. That’s too dangerous.
A.
won’t
B.
don’t
C.
needn’t
D.
mustn’t
【单选题】– May I go swimming in the lake, Mum? – No, you           . It’s too dangerous.
A.
mustn’t
B.
may not
C.
won’t
D.
needn’t
【单选题】关于小儿能量代谢,以下哪一种说法是不正确的( )。
A.
年龄愈小能量所需相对愈多
B.
1岁以内每天每千克需110kcal
C.
1岁以上每天每千克需150kcal
D.
1岁以后每3岁减去10kcal
E.
总能量的12%~l5%应来自蛋白质
【单选题】--Mom,may I go swimming now? --Yes,dear,but remember that you __go with your dad.
A.
may
B.
can
C.
must
【单选题】关于小儿单纯性肥胖症,以下哪种说法是不正确的
A.
我国儿童单纯性肥胖症的发病率呈增加趋势
B.
单纯性肥胖症患儿热量摄入超过消耗,导致体内脂肪积聚过多
C.
一般认为,小儿单纯性肥胖症与成人肥胖无明显关系
D.
单纯性肥胖症是一种热能代谢障碍性疾病
E.
单纯性肥胖症与成人肥胖症、高血压、糖尿病等有一定关系,应给予重视
【单选题】----May I go swimming this afternoon? ----I'm afraid not _______ you have finished your homework.
A.
unless
B.
because
C.
if
D.
though
【单选题】—May I go swimming this afternoon? — I'm afraid not _______ you have finished your homework.
A.
if
B.
unless
C.
because
D.
but
【单选题】—Mum, may I go swimming now? —Yes, dear, but remember that you _______ go with your dad.
A.
may
B.
can
C.
must
D.
/
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