正常胸膜腔内的压力为（）。 A: -5～-10cmH₂O B: 5～1OcmH₂O C: -15～-10cmH₂O D: -5～-10cmH₂O E: 10～15cmH₂O

颅内压轻度增高，是指颅内压为（） A: 5～10cmH₂O B: 10～15cmH₂O C: 15～20cmH₂O D: 20～40cmH₂O E: >40cmH₂O

【单选题】O(1) , O(10000logn ), O(n!) , O(nlogn) , O(n 2 ) , O(10 5 n) , O(0.0001n 3 ) , O(2 n ) , O(10 -9 n 3 +2n+100)中时间复杂度最高的是 A. O(n!) B. O(10000logn ） C. O(10 5 n) D. O(2 n )

Conversation 17.A) At 2 o'clock this afternoon. B) At 3 o'clock this afternoon. C) At 10 o'clock this morning. D) At 10 o'clock tomorrow morning. A: At 2 o'clock this afternoon. B: At 3 o'clock this afternoon. C: At 10 o'clock this morning. D: At 10 o'clock tomorrow morning.

Until what time will the tornado watch be in effect A: 10 o'clock tonight. B: 2 o'clock in the morning. C: 2 o'clock in the afternoon. D: 10 o'clock in the mornin

进制转换： 9 = (________)2 15 = (________)2 (0110)2 = (_______)10 (1000)2 = (_______)10

将{ 32, 2, 15, 65, 28, 10 }依次插入初始为空的二叉搜索树。则该树的前序遍历结果是： A: 2, 10, 15, 28, 32, 65 B: 32, 2, 10, 15, 28, 65 C: 10, 28, 15, 2, 65, 32 D: 32, 2, 15, 10, 28, 65

W／O型乳化剂的HLB值范围是()。 A: 2~6 B: 7~10 C: 12~15 D: 14~18

I/O点数的估算在统计后得出I/O总点数的基础上，增加 ( ) 的余量。 A: 10％～15％ B: 15％～20％ C: 20％～25％ D: 5％～10％

比较大小:2^15*3^10与2^10*3^15..