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【单选题】
关于肺炎支原体，下述错误的是A.
是原发性非典型肺炎的病原体
B.
主要经呼吸道传播
C.
侵入人体后靠顶端结构吸附于细胞表面
D.
患者血清可与人O型红细胞在4℃以下发生凝集反应
E.
首选青霉素进行治疗
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【单选题】These days lots of young Japanese do omiai , literally, “ meet and look . ” Many of them do so willingly. In today ’ s prosperous and increasingly conservati ve Japan, the traditional omiai kekkon , o...
A.
A Western love marriage tends to miss some Japanese values.
B.
Less attention is paid to the partner ’ s qualification in arranged marriages.
C.
Young Japanese would often calculate their partner ’ s wealth.
D.
A new arranged marriage is a repetition of the older type.
【简答题】根据图片,在括号内写出各种花冠的类型。
【简答题】Read the following passage and filling the missing information. The word “counterculture” was coined in the 1960s for the attitudes and life styles of many young people who rejected conventional socia...
【简答题】An Internet named Happy Farm is becoming more and more popular among young office workers and students. People can work on a farm. They can also grow, water, sell and steal vegetables, flowers, f...
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