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【简答题】
唐代诗人曾写过这样的诗句:“飞流直下三千尺,疑是银河落九天。”诗句中“飞流直下”的下落过程中若没有热量损失,则落下的水温度会 _  __ ,内能会 _  __ ,原因是 ___ 。
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【多选题】下列哪几部是柴可夫斯基作曲的不朽芭蕾舞剧( )。
A.
《天鹅湖》
B.
《茶花女》
C.
 《胡桃夹子》
D.
《睡美人》
E.
 《卡门》
【简答题】( 1) 收集 战疫 招贴作品,分析设计要点(包括:文字内容、形式,图形内容、个数,文字和图形的关系,颜色),至少 20 张,提交 PPT 附件;并根据以上分析内容形成一张以“战疫”为关键字的思维导图,放 在PPT最后一页 。 要求:创意风格表现手法特色鲜明。 ( 2) 修改个人 战疫 作品,提交作品名称、设计说明、作品修改第二稿, JPG 和文字直接输入。
【单选题】They _____ her to the party, so she was very happy. [     ]
A.
invite
B.
invited
C.
will invite
D.
are inviting
【简答题】Something that has always interested me about Abraham Lincoln is , not surprisingly , his sense of humor.As far as I can tell , he's the first American President to have one. That's because the term ...
【单选题】某病人甲状腺手术后,刀口处有渗血,其渗血的主要原因是( )
A.
甲状腺血管丰富
B.
血小板少
C.
甲状腺纤溶酶多
D.
钙离子少
E.
血因子I少
【判断题】一般泌乳牛日粮的中性洗涤纤维以28%-30%为宜。
A.
正确
B.
错误
【单选题】γ -Fe结构是指:
A.
体心正方
B.
密排六方
C.
面心立方
D.
体心立方
【简答题】Alfred Nobel became a millionaire and changed the ways of mining,construction,and ware as the inventor of dynamite(炸药). On April 12,1888,Alfred's brother Ludwig died of heart attack. A major French...
【单选题】Could you please tell me whom the radio _______ by? [     ]
A.
invents
B.
invented
C.
is invented
D.
was invented
【单选题】On January 1, 20X7, Laut Company’s work-in-progress account had a balance of $36,000. During the year, direct materials costing $70,000 were placed into production. Direct labour cost for the year was...
A.
$16,000
B.
$26,000
C.
$30,000
D.
$36,000
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