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【单选题】
位于肌质网两端的终A.
实现肌纤维内外物质交换的场所
B.
Ca2+的贮存库
C.
Ca2+的释放库
D.
Ca2+ 和Mg2+的贮存库
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【简答题】在JavaScript中,执行下面的代码后,num的值是 var str = "xiao.li@gmail.com"; var num = str.indexOf(".");A. -1 B. 0 C. 4 D. 13
【判断题】罗曼 · 加里( RomainGary , 1914—1980 ),法国著名作家。原名罗曼 · 卡谢夫,俄籍犹太人后裔。 长篇小说 《 天之源 》 ( 1956 )和 《 如此人生 》 ( 1975 )荣获 龚古尔奖。
A.
正确
B.
错误
【简答题】house officier: 1 写出第一句话的主干: 2 "that" time refers to his 3 frayed: 4 by long wait "frayed" 使用了什么修辞: 5 (英语) Why did he take twice that time?: Being late for one hour was made to impress the Croy...
【单选题】Not having a good excuse for being late Sally made up one．
A.
borrowed
B.
copied
C.
exercised
D.
invented
【判断题】Being late for one ’ s classes as Brazilians does not mean to be rude to his teachers.
A.
正确
B.
错误
【单选题】We drove in the wrong direction and_____late for the meeting for one hour.
A.
ended up to be
B.
ended up being
C.
ended up be
D.
ended up been
【单选题】No one believes his reasons for being late that he was caught in a traffic jam, _______ made him embarrassed.
A.
it
B.
which
C.
that
D.
why
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