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Who is “Dee”?

The<br/>climax of “Everyday Use” occurs when ____. A: the<br/>mother takes the quilts from Dee and gives them to Maggie B: Dee's<br/>boyfriend arrives C: Dee<br/>makes dinner for her boyfriend D: Dee sets fire to the house

实际物体的辐射力可以表示为______。 A: E=aEb B: E=Eb/a C: E=εEb D: E=Eb/ε

The climax of the short story Everyday Use is ______. A: Dee taking pictures of the house B: the argument over the quilts C: the dinner D: Dee's leaving

2. Dee(Wangero)and Maggie have very distinct personalities.

The daughter’s name is . A: Frank B: Dee C: Polly

Why do Dee and Mama disagree? ____ A: Mama<br/>places little value on education or hard work. B: They<br/>have different ideas about what is important in life. C: Mama<br/>resents Dee for setting the fire that burned down their first house. D: Dee<br/>and Mama both want everything for themselves.

南方高尔夫球场果岭可以选用改良狗牙根，如天堂419

EB溴化乙锭作为核酸电泳指示剂的原理是 A: EB是一种可视物质 B: EB是核酸转性染料 C: EB特异性结合核酸分子 D: EB在紫外线下放射荧光 E: EB插入核酸分子之间并在紫外光下产生荧光