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【单选题】
Epidemic的词义是流行病、传染病;流行的、流行性的;词根dem的语义是people,前缀epi表示( )。
A.
after
B.
away
C.
upon
D.
among
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【简答题】It has often been said that music is a global language. But the idea S1.______ music can bring cultures closer together by transporting listeners to a- common realm seems somehow unusual. That is of c...
【单选题】________ is often described as the music of speech—the way the voice goes up and down as we speak.
A.
intonation
B.
tone
C.
stress
D.
register
【单选题】Music often ______ us of s in the past.
A.
reminds
B.
memorizes
C.
remembers
D.
reflects
【简答题】病历摘要男性,17岁。间断发热1周,乏力、纳差、尿黄2天入院。患者1周前出现发热,体温最高达39℃,伴畏寒,并感疲乏无力,食欲下降,尤厌油腻饮食,偶恶心、呕吐,呕吐物为胃内容物。2日前体温渐降至正常,但乏力、食欲缺乏持续存在,且出现轻度上腹胀痛,尿液发黄。既往史:1个月前有生食海鲜史。否认慢性胃肠道及肝胆系统疾病史,否认家族遗传病史,无药物过敏及手术、外伤史。无饮酒等不良嗜好。无吸毒、输血史。查体...
【简答题】(9分)下表为“探究种子萌发的环境条件”的实验设计,据表中提供的信息回答下列问题: 瓶号 种子的数量 种子所处的环境(其他外界条件均适宜并相同) 实验结果 1 2粒 瓶子底部垫有浸湿的滤纸或纱布25℃ 萌发 2 2粒 无水25℃ 未萌发 3 2粒 瓶子底部垫有浸湿的滤纸或纱布0℃ 未萌发 4 2粒 水淹没种子25℃ 未萌发 (1)实验中,共构建了几组对照实验?_________ (2)如果要探究种...
【简答题】阅读理解。 Do you often play football? Many people in the world like playing football. They often call British football soccer. But there are differences between them. A soccer ball is round (圆形), but an A...
【简答题】某中学2010级两个生物兴趣小组的同学分别做了下列探究: 探究I:叶片背面和正面的气孔数目一样多吗? 将一片刚摘下的叶片浸在盛有50℃左右热水的烧杯中,立即观察并比较叶片背面和正面气泡数目的多少(气孔是叶片与外界气体交换的“窗口”,根据气泡数目多少可以判断气孔数目多少). (1)如果气泡数目背面与正面的相等,说明叶片背面与正面的气孔数目______. (2)如果气泡数目背面比正面的多,说明叶片...
【单选题】We _____ music and often _____ to music.
A.
like/ listen
B.
likes/ listens
C.
like/ are listening
D.
are liked/ listen
【单选题】能引起机体出现反应的环境变化称为
A.
兴奋
B.
抑制
C.
刺激
D.
反应
E.
反射
【单选题】We _____ music and often _____ to music
A.
like;listen
B.
likes; listens
C.
like; are listening
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