皮皮学，免费搜题
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搜题
【判断题】
在由n个环组成的尺寸链中,可以有两个以上的封闭环。A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Questions 5 to 8 are based on the conversation you have just heard.
A.
He does not want to travel alone.
B.
He has not made up his mind now.
C.
His vacation is only one-week long.
D.
His travel plan is not practical enough.
【单选题】以下属于病毒所致免疫损伤的是( )
A.
包涵体对细胞的损害
B.
出芽释放造成的细胞膜损伤
C.
病毒蛋白对细胞的毒性作用
D.
特异性免疫应答对病毒感染细胞的杀伤
E.
病毒的酶抑制细胞的代谢
【简答题】下载并打开”图表.xlsx“文档,根据操作要求,完成4个工作表中的图表创建。 图表.xlsx
【单选题】以下属于病毒所致免疫损伤的是( )
A.
包涵体对细胞的损害
B.
出芽释放造成的细胞膜损伤
C.
衣壳蛋白对细胞的毒性作用
D.
改变细胞膜抗原引起的细胞损伤
E.
病毒的酶抑制细胞的代谢
【单选题】Questions 5 to 8 are based on the conversation you have just heard
A.
6. A) She used to work in a local library.
B.
B) She isn’t sure about downloading books.
C.
C) She taught him the love of reading.
D.
D) She doesn’t like to read on a screen.
【简答题】金属货币主要沿着两个方向演变:一是经历了由 (1) 到贵金属的演变;二是经历了由 (2) 到铸币的演变。
【单选题】6 Questions 5 to 8 are based on the conversation you have just heard.
A.
He proposed to Sally.
B.
He got on his knees.
C.
He talked about marriage.
D.
He got married.
【单选题】Questions 5 to 8 are based on the conversation you have just heard.
A.
He has creative differences on writing with his professor.
B.
He doesn抰 know how to apply for Yale University.
C.
He loses the chance to work for Jeremiah Harris in summer.
D.
He needs one more recommendation letter(推荐信) for his application.
相关题目：
【单选题】以下属于病毒所致免疫损伤的是( )
A.
包涵体对细胞的损害
B.
出芽释放造成的细胞膜损伤
C.
衣壳蛋白对细胞的毒性作用
D.
改变细胞膜抗原引起的细胞损伤
E.
病毒的酶抑制细胞的代谢