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【单选题】
In fact, it was recently suggested that fraud now is “endemic in many scientific disciplines and in most countries” and may _________ the credibility of scientific research.A.
underlying
B.
underscore
C.
undermine
D.
undertake
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【单选题】It is essential that the glass ______ thicker on the outside than on the inside and that the gap between the panes of glass______ a minimum of 7 centimeters.
A.
is, is
B.
be, is
C.
be, be
D.
is, be
【单选题】Don't you think it essential that every resident of Nanjing _____ spare no effort to make contributions to Nanjing 2014 Youth Olympic Games? [ ]
A.
should
B.
will
C.
shall
D.
would
【单选题】Generally, students inner motivationwithhighexpectations from others__________essential to their development.
A.
is
B.
are
C.
was
D.
were
【单选题】男婴,个月,1周前接种过疫苗,今日体温37.8°C,接种部位无红肿,咽无充血,心肺无异常9.根据儿童计划免疫程序,该婴儿接种的疫苗是
A.
卡介苗
B.
乙肝疫苗
C.
麻疹疫苗
D.
百白破疫苗
E.
脊髓灰质炎疫苗
【单选题】女，35岁，孕3产0，妊娠3次均在孕12周左右自然流产，此次停经8周，诊断为早期妊娠。为防止再次流产应特别叮嘱该孕妇的是（）。
A.
绝对卧床休息
B.
适当进行锻炼
C.
保持精神愉快
D.
减轻劳动强度
E.
加强饮食营养
【单选题】14个月男婴，未接种过麻疹疫苗，3天前接触过麻疹患者，需采取的措施是
A.
2周后注射麻疹疫苗
B.
立即注射免疫血清球蛋白
C.
立即隔离观察
D.
立即注射麻疹疫苗
E.
更昔洛韦抗病毒治疗
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