举一反三
- Mr. Taylor has an appointment with Mr. Lee at ______ this morning. A: A. 9:00 B: B. 9:30 C: C. 10: 00 D: D. 10:30
- W: I hope the library will be open on Saturday.M: The sign says, "library hours: weekdays 8:00 a. m. to 9:00 p. m. , on Saturdays 9:00 a. m. to 5:00 p. m. , closed on Sundays. " When will the library be open on Saturday() A: 9:00 to 5:00 B: 8:00 to 9:00. C: 5:00 to 9:00 D: 5:00 to 9:00
- 【单选题】我国深证证券交易所规定的开盘集合竞价时间为() A 、 9:15 ~ 9:25 B 、 9:25 ~ 9:30 C 、 9:00 ~ 9:30 D 、 9:30 ~ 11:30 A. 9:15 ~ 9:25 B. 9:25 ~ 9:30 C. 9:00 ~ 9:30 D. 9:30 ~ 11:30
- 【单选题】活动安排问题中, [7:00,10:30), [9:00,11:30), [7:30,10:00), [11:30-14:00), [12:00,14:00)按贪心策略选取出的第一个活动为()。 A. [7:00,10:30) B. [9:00,11:30) C. [7:30,10:00) D. [11:30-14:00)
- 【单选题】上午10:00的运动可以在 左右摄入丰盛且糖分较高的食物 A. 上午9:00 B. 上午8:00 C. 上午7:00 D. 上午6:00
内容
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早高峰时间段是什么。() A: 6:00—8:00 B: 6:30—8:30 C: 7:00—9:00 D: 7:30—9:30
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【单选题】MATLAB中指令:a = 1: 2: 10,生成矩阵a,矩阵对应矩阵() A. [1 3 5 7 9 11] B. [1 3 5 7 9 ] C. [1 3 5 7] D. [2 4 6 8]
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早餐的时间一般在()。 A: 6:00~8:00 B: 6:30~8:30 C: 6:30~9:00 D: 7:00~9:00
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when did the accident happen ? A. at about 8:00 am B. at about 9:00am C. at about 10:00am
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【单选题】myarray1=np.arange(15) myarray2=myarray1.reshape(5,3) print( myarray1) print(myarray2) 输出值是? A. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] B. [ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]] C. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 0 1 2] [ 3 4 5] [ 6 7 8] [ 9 10 11] [12 13 14]] D. [ 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14] [[ 1 2 3] [ 4 5 6] [ 7 8 9] [10 11 12] [13 14 15]]