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【简答题】
《公路工程技术标准》规定,公路上的圆曲线最小半径可分为极限最小半径 、不设超高最小半径和 。
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举一反三
【简答题】电梯是 由机房、 、轿箱三大部分组成。
【单选题】He is unsuccessful in his career,___? A.is he B.isn't he C.does he D.doesn't he
A.
is he
B.
isn't he
C.
does he
D.
doesn't he
【单选题】He could hardly believe her words, _____? [ ]
A.
did he
B.
couldn't he
C.
could he
D.
didn't he
【简答题】电梯由 、 、 三大部分组成。
【单选题】患者女性, 48 岁,既往 肝门静脉高压症 病史,此次因发生急性大出血,应用 三腔二囊管 压迫止血。 护士为该患者采取的护理措施应 除外 (
A.
．对三腔二囊管充分固定
B.
．每隔 24小时 气囊放空 10 分钟
C.
．气囊压迫一般为 3 ～ 4天
D.
．加强巡视，防止发生误吸
E.
．加强心理护理，防止紧张和情绪激动 （每日放气 15～30分钟）
【单选题】He is unsuccessful in his career( 事业 ),___? A. is he B. isn’t he C. does he D. doesn’t he
A.
is he
B.
isn't he
C.
does he
D.
doesn't he
【单选题】He could hardly walk without a stick,___? A.could he B.couldn't he C.can he D.can't he
A.
could he
B.
couldn't he
C.
can he
D.
can't he
【单选题】护士在为患者进行肠内营养，采取的护理措施，做法错误的是：（）
A.
鼻饲管应保持通畅
B.
营养液应保持无菌
C.
鼻饲液温度为18~22℃
D.
进行鼻饲时操作要轻柔
E.
胃内残留量大于150ml应该暂停输注
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【单选题】He could hardly believe her words, _____? [ ]
A.
did he
B.
couldn't he
C.
could he
D.
didn't he
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