皮皮学，免费搜题
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【单选题】
HIV主要感染下列哪种细胞A.
CD 4 + 淋巴细胞
B.
B淋巴细胞
C.
单核细胞
D.
神经胶质细胞
E.
直肠黏膜上皮细胞
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反馈参考答案：
举一反三
【单选题】Japanese car salesmen usually do not wait at showrooms for customers to drop by instead, ______.
A.
they sell cars door-to-door
B.
they buy presents for their customers
C.
they enjoy themselves in recreation centers
D.
they go out to do market researches
【单选题】下列图片中是CPU插座的为
A.
图ZY210100301201
B.
图ZY210100301202
C.
图ZY210100301203
D.
图ZY210100301204
【单选题】The female driver usually focuses her attention to the talking inside the car because she hopes to______.
A.
collect petrol for the car
B.
get an item of gossip to remember
C.
form. her own opinion
D.
collect something on the journey
【多选题】有下列情形之一的,不属不正当竞争行为
A.
最高奖的金额为3千元的抽奖式有奖销售
B.
以低于成本的价格销售鲜活商品
C.
擅自使用某个体工商户的商号
D.
在级别低的名优产品上使用级别高的名优标志
【简答题】How would an inhabitant usually rent a car in the past eight years?
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