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【单选题】
理化因素可对病毒产生一定的影响，下列描述中不正确的是A.
多数病毒耐冷不耐热
B.
多数病毒在pH5～9范围内稳定，强酸、强碱条件下可被灭活
C.
X射线、γ射线和紫外线都能灭活病毒
D.
乙醚、氯仿、去氧胆酸盐、阴离子去污剂等能使包膜病毒的包膜破坏溶解，病毒失去吸附能力而灭活
E.
现有抗生素对病毒可有一定抑制作用
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【简答题】In addition to measures of location, it is often desirable to consider measures of , or .
【简答题】Dear students, When the time comes to leave school, you need to decide what you want to do. If you want to start working, you need to think hard about your vocation. Apart from regular employment, you...
【判断题】Dining in ChinaA typical Chinese greeting is “Have you eaten?” indicating just how important Chinese people consider the whole dining experience. Believed to be one of the most famous cuisines in the ...
A.
正确
B.
错误
【简答题】Dining in China A typical Chinese greeting is “Have you eaten?” indicating just how important Chinese people consider the whole dining experience. Believed to be one of the most famous cuisines in the...
【单选题】It is often easier to think about things in retrospect.Retrospect means
A.
consider in advance.
B.
consider looking backwards in time.
C.
consider looking forwards in time.
D.
not consider at all.
【单选题】The reasons why something happens are often multiple. So it is advisable to consider reasons in a feature story from _____________.
A.
the economical angle
B.
the political/legal angle
C.
the psychological angle
D.
all of the above
【单选题】CSS 样式表由选择器(selector)与样式规则(rule)组成,下面哪个是CSS的正确格式。
A.
h1{color:red;}
B.
h1[color:red;]
C.
h1(color:red;)
D.
h1/color:red;/
【单选题】6 5. It is easy to get the software we need ______ the market is small.
A.
as if
B.
so that
C.
although
D.
until
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