题干

下列哪一组是鸟类所特有的特征(  )

①体表有羽毛;②用肺呼吸并用气囊辅助呼吸;③体温恒定;④体内受精;⑤有发达的神经系统;⑥前肢变成翼.

A:②⑤⑥

B:①②⑥

C:①③⑥

D:①②③

上一题 下一题 0.0难度 选择题 更新时间:2016-12-05 04:18:04

答案(点此获取答案解析)

B

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Ad 1

April Fool's party

On Friday, April 1, Inner Affair goes back to the days of funk! Classic Tunes from the 70's and 80's by DJs Den & Sion, 9pm till late.

Tickets: Free entrance for those in costume, otherwise 50 yuan (US$6)

Time/Date: 9 pm, April 1

Place: Inner Affair, 1/F Qiankun Dasha, 6 Sanlitun Xiliujie, Chaoyang District

Tel: 8454-0321

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The "worst" party

Organized by ozone productions, the party is set to be "the worst ever", with the lamest music from the 60s, 70s and 80s. Special prizes will be awarded to the worst dressed or for bad fashion sense.

Tickets: Free entrance

Time/Date: 9 pm, April 1

Place: Pula Pula, Tianze Lu, Oriental Seven Colours Plaza, Chaoyang District

Tel: 6466-8575

Ad 3

La Nuit Francaise

Again on the 2nd Thursday of the month La Nuit Francaise will be held at Le Rendezvous. The monthly event is an opportunity for all French people and everyone interested in France or speaking French to gather together.

The evening features three glasses of wine for participants and a special exhibition.

Time/Date: 7 to 10 pm, April 14

Place: Le Rendezvous, 3 Gongti Beilu, across from the Pacific Century Plaza, Chaoyang District

Tel: 6462-9110

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Marco V

Dutch DJ Marco V drops by Banana for a gig which is supported by Hong Kong's DJ Spark.

Marco V has been around for many years, as an inventive, style blending deejay and a successful and devoted producer. His spinning is energetic, crowd pleasing and never sees an empty dance floor. He was ranked No. 15 in this year's international DJ MAG DJ Top100.

Tickets: 40 yuan (US$4.80) in advance, 50 yuan (US$6) at the door, both including a free drink

Time/Date: 10 pm to 4 am, March 31, April 1

Place: Banana, in the lobby of the Scitech Hotel, 22 Jianwai Dajie, Chaoyang District

Tel: 6528-3636