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2020ְƸÿһ-Ŀ11.29

2019-11-29 10:17:24| Դй

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֪ʶϰ⡿

1. .λijŵ쵼ijƽʱȰ桢ں˫ͨķʽʹԼ쵼־Թ᳹ʵij쵼ʽǣ

A.ǿʽ B.˵ʽ C.ʽ D.ʾʽ

2. 򻯾ҪǶճġظֵġй淶Եߡһ֯У

A.dz򻯾߶޹ؽҪ

B.ŵĹԽСԽٸ򻯾

C.սԵľߣһ㶼ڳ򻯾

D.ŵIJԽߣԽٸ򻯾

3. ʮŴ󱨸ָҵҪ________սԺͻҵߣʵָ͸־ҵ

A.ҵ B.ҵһ C.ҵΪ D.ҵΪ

 

λϰ⡿

1һ̣׵Ҫ20ɣҵҪ10ɡ1죬Ȼҽһ죬ɼ׽һ……˽湤ô̹ö?

2һڸ20׵ľһֻھףÿĸ߶Ϊ5ףھڱȽϹ⻬ÿ5»2ףʣֻܼ˾?

3һˮмˮܣһˮܣ׹6Сʱע;ҹ5Сʱע3Сʱ;ˮԭǿյģұѭˮܣÿиˮܾ1СʱôСʱˮеˮע?

ο𰸼һҳ

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