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【简答题】
细胞壁的主要成分为 和 。
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【单选题】当前已打开Word文档l,苦想再打开Word文档2，则_____
A.
必须先关闭文档l，才能打开文档2
B.
打开文档2时，自动关闭文档1
C.
可直接打开文档2，不必关闭文档l
D.
文档2的内容自动加入文档1中
【简答题】正经一共有( )条,包括前肢三阴经、后肢( )。前肢三阳经,后肢三阳经。
【简答题】完型填空。 I did very badly at school. My head thought I was 1 and when I was 14 he said, 'You're never going to be 2 but a failure.' After five years of 3 jobs, I fell in love with a very nice middl...
【多选题】The professor briefly describes developments in home building. Put the developments in the order in which they occurred. Drag each answer to the space where it belongs. [*]
A.
Round structure built of stone
B.
Building with multiple living units
C.
Round hut made of branches and leaves
D.
Box-shaped structure with four walls
【简答题】阅读课文Blind Date判断下面说法是否正确,对的写T,错的写F。 Blind date Jennifer and David got to know eac h other on an Internet dating site. Last week, they met for the first time. Read what they say about each other: David...
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