- 线性代数(02198) - 专业知识收录平台"> - 线性代数(02198) - 专业知识收录平台">
A.第1行的3倍加到第2行
B.第1列的3倍加到第2列
C.第2行的3倍加到第1行
D.第2列的3倍加到第1列
正确答案是C
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Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The door is shut so that no one may( )what is said. (hear)
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