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关于艾滋病这一世界性的顽疾，你了解多少呢？下表是2000年我国HIV通过血液传播的统计表．请根据数据回答下列问题： （1）从数据中可以看出，艾滋病在血液传播的三种途径中______是主要的途径， 因此，我们必须拒绝______． （2）艾滋病是由人类免疫缺陷病毒（HIV）引起的，那么HIV是这种传染病的______， 艾滋病患者属于______． （3）用青霉素治疗艾滋病患者为什么没有效果？______． （4）为了更好的预防艾滋病，很多科研工作者正在研制艾滋病疫苗，以期使人们获得对艾滋病的免疫力，这种免疫属于______免疫． （5）假如你的同学或朋友不幸感染了HIV，你与他相处呢？______．
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【单选题】—How did your interview go? —I couldn't feel ________ about it！The questions were very fair，and I seemed to find an answer for all of them.
A.
better
B.
best
C.
good
D.
well
【简答题】The students, (surprise) _____ at the way the questions were put, didn’t know the answer to them.
【单选题】真性牙周袋的定义为
A.
牙龈向冠方移动,而上皮附着无移动者
B.
深度超过2 的龈袋
C.
深度超过7 的龈袋
D.
上皮附着向根方移动,且牙槽骨有破坏
E.
牙槽骨有破坏,而无上皮附着移动
【单选题】The students,______at the way the questions were put, didn't know the answers to them.
A.
surprise
B.
surprising
C.
having surprised
D.
surprised
【单选题】Donald got a high grade in math because ______.
A.
he was good at math
B.
the questions were easy
C.
he copied from another boy
【单选题】Analysts have had their go at humor, and I have some of this interpretative literature, but without being greatly instructed. Humor can be dissected, as a frog can, but the thing dies in the process a...
A.
people should perfect the art of humor just as the bubble blower does to the bubbles
B.
neither too much exaggeration nor absolute explicitness is fit for humor
C.
humor should make people frantic for a while
D.
skill is required to produce humor
【简答题】A．The five questions were not well designed. B．Not all the questionnaires were returned. C．Only a small number of students were surveyed. D．Some of the answers to the questionnaire were not valid.
【单选题】创业者的创业动机有哪几种类型（ ）
A.
被迫型、主动型、资源型、随机型
B.
被迫型、主动型、资源型、发财型
C.
主动型、资源型、 随机型、 发财型
D.
资源型、随机型、 机会型、 发财型
【单选题】The students,______at the way the questions were put, didn't know the answers to them.
A.
surprise
B.
surprising
C.
surprised
D.
being surprised
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