皮皮学，免费搜题
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【单选题】
餐饮企业具有生产、销售和()于一体的行业特点A.
零点
B.
服务
C.
宴会
D.
预定
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】20 America's 50th female astronaut is right now moving round the Earth
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Right now it's purely contract-based. (Para. 7)
A.
Right now we are doing business by winning contracts only.
B.
Right now we are simply manufacturing products designed by others.
【单选题】主动脉夹层的临床表现特点是（）
A.
突发胸部撕裂样疼痛，伴全身冷汗，血压常升高
B.
胸部和背部持续烧灼样疼痛
C.
活动后胸骨后或左胸部剧烈疼痛，休息后缓解
D.
常有心前区针刺样疼痛
E.
胸骨后剧烈压榨样疼痛，舌下含服硝酸甘油不缓解
【单选题】Right now it's purely contrace-based. (Para. 7)
A.
Right now we are doing business by winning contracts only.
B.
Right now we are simply manufacturing products designed by others.
【单选题】-Let's go to school now. -____ [ ]
A.
All right.
B.
That's right.
C.
Sorry, I don't know.
【简答题】想一想,填一填。 1、“再”笔顺是:_________,共( )画,第五笔是( )。 2、“事”:共( )画,最后一笔是( )。 3、“外”是( )结构,共( )画。
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