Since 1914, scientists have known that birds flying in formation - a V-shape - [color=#ff3853]expend[/color] less energy.
A: v. 扣紧；系牢；关好
B: v. 调停；影响…的发生
C: v. 花费；消耗
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A: v. 扣紧；系牢；关好
B: v. 调停；影响…的发生
C: v. 花费；消耗
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举一反三
- In zones of increased turbulence, the planes 'wakes will [color=#ff3853]decay[/color] more quickly and the effect will diminish. A: v. 使腐烂；腐朽；使衰弱 B: v. 声称；要求所有权 C: v. 起源；开始 未知类型：{'label': 'source', 'content': '2010年英语二阅读理解Part\xa0B', 'isMemberControl': 0, 'type': 181}
- In zones of increased turbulence, the planes’ wakes will decay more quickly and the effect will [color=#ff3853]diminish[/color]. A: v. 援用；提出；请求神助 B: v. 否认；否定；拒绝 C: v. 使减少；缩小；减弱……的权势 未知类型：{'label': 'source', 'content': '2010年英语二阅读理解Part\xa0B', 'isMemberControl': 0, 'type': 181}
- Elegance, he believed, did not [color=#ff3853]derive[/color] from abundance. A: v. 引爆；触发；引起 B: v. 开始；发起；传授 C: v. 得到；导出；源于 未知类型：{'label': 'source', 'content': '2011年英语二阅读理解Part A\xa0Text3', 'isMemberControl': 0, 'type': 181}
- Unpredictability [color=#ff3853]weighs[/color] less than prediction in scientific research. A: v.着陆,登陆 B: v.试验,试用 C: v.有影响,有分量 未知类型：{'label': 'source', 'content': '1999年阅读理解Text5', 'isMemberControl': 0, 'type': 181}
- When asked what they want to do, they should be [color=#ff3853]discouraged[/color] from saying “I have no idea.” A: v. 暗指；意味着；隐含 B: v. 劝阻；阻碍；使气馁；使沮丧 C: v. 漂浮；飘浮；飘然走动 未知类型：{'label': 'source', 'content': '2007年英语阅读理解Part\xa0B', 'isMemberControl': 0, 'type': 181}