一个数量性状的表型值P可由下式表示: P=A+D+I+E,其中A的含义是: 【 】
— Do you prefer a portable or a clumsy 3D printer?
— .
I like to think ______. I am always the one finding new ways to a situation or challenge.
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
A rectangular area that can contain a document, program, or message.
Graphic representations for a program, type of file, or function .
— I wonder whether I could accept this discount or not.
—
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