题目内容

下列哪个语句专门用来求多项式的根( )

A. diff
B. roots
C. solve
D. fzero

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Put the words in order to form a meaningful sentenceand then classify the sentence patterns. ( SV, SVP, SVO, SVOO, SVOC) (10’)1.a tree in the corner he planted2.found the city I attractive3.games yesterday the children played quietly4.the soup the cook spoilt5.left we early in the morning6.they university students are7.he the wall blue painted8.the man the flowers took to the woman9.cried loudly the baby10.yellow the leaves turn

Robotstudio软件的建模功能有多少种不同的创建立体模型(固体)的方式?

A. 4
B. 5
C. 6
D. 7

以下哪一种不是WEB页面通常使用的图形文件格式()

A. gif
B. bmp
C. jpg
D. png

以下代码中,对颜色表示不正确的是()

A. color=“
B. ffff”
C. color=“red”
D. color=“$ffff”
E. 以上都不对

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