皮皮学，免费搜题
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【单选题】
下列与病原体有关的叙述,正确的是A.
抗体可以进入细胞消灭寄生在其中的结核杆菌
B.
抗体抵抗病毒的机制与溶菌酶杀灭细菌的机制相同
C.
Rous肉瘤病毒不是致癌因子,与人的细胞癌变无关
D.
人体感染HIV后的症状与体内该病毒浓度和T细胞数量有关
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皮皮学刷刷变学霸
举一反三
【单选题】I thought you _____like something to read, so I have brought some books.
A.
may
B.
might
C.
would
D.
must
【简答题】装卸是指物品以 方向为主的空间位移。
【单选题】I thought you like something to read, so I have brought you some books.
A.
may
B.
might
C.
could
D.
mus
【单选题】I thought you__ like something to read, so I have brought some magazines
A.
may
B.
might
C.
could
D.
must
【单选题】Max said to the manager, “Sir, may I work on this project while I’m on vacation? As you well know, I have been working very hard for our company in the last eight months, and I never slack, but all wo...
A.
he was tired
B.
he has been working hard for the last eight months
C.
he wants to work on a new project
D.
he asked questions in a more appropriate way
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