‌在波长为[img=11x19]1802d1037587589.png[/img]的驻波中，两个相邻波腹之间的距离为‌ 未知类型：{'options': ['1802d1037dee976.png/2', '1802d1037dee976.png/4', '.3[img=11x19]1802d1037dee976.png[/img]/4', '.[img=11x19]1802d1037dee976.png[/img]'], 'type': 102}

‌在波长为[img=11x19]1802d1037587589.png[/img]的驻波中，两个相邻波腹之间的距离为‌ A: [img=11x19]1802d1037dee976.png[/img]/2 B: [img=11x19]1802d1037dee976.png[/img]/4 C: .3[img=11x19]1802d1037dee976.png[/img]/4 D: .[img=11x19]1802d1037dee976.png[/img]

2004年全国人口性比例为（ ）。 A．66 976/129 988×100%=51.52% B．（129 988－66 976）/129 988×100%=48.48% C．66 976/（129 988－66 976）×100%=106.29% D．（129 988－66 976）/66 976×100%=94.08%

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

Who is “Dee”?

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

/ananas/latex/p/1802

武王克商最可能发生的时间是：（） A: 公元前1057-公元前1027 B: 公元前1047-公元前1027 C: 公元前1057-公元前1037 D: 公元前1047-公元前1037

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.

1海里等于（）米。 A: 1802 B: 1822 C: 1852 D: 1872