下面哪个是合法的序列化数据格式?() A: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} B: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;} C: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} D: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;}
下面哪个是合法的序列化数据格式?() A: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} B: O:7:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;} C: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";s:25;} D: O:8:"Student":2:{s:4:"name";s:4:"qian";s:3:"age";i:25;}
(7)ling/o:
(7)ling/o:
语法词汇题。根据题意,选出相应的词汇。It's 7 o'clock. It's time____ breakfast. A: to B: for C: of
语法词汇题。根据题意,选出相应的词汇。It's 7 o'clock. It's time____ breakfast. A: to B: for C: of
Where was Jack born A: It’s 7:00. B: It’s 7:20. C: It’s 6:40.
Where was Jack born A: It’s 7:00. B: It’s 7:20. C: It’s 6:40.
7 O' clock表示时间 ______
7 O' clock表示时间 ______
The plane ______ off at 7 o’clock.
The plane ______ off at 7 o’clock.
所有分段开关的X时限、Y时限推荐设置默认为()s、()s。 A: 7;7 B: 7;5 C: 5;7 D: 5;5
所有分段开关的X时限、Y时限推荐设置默认为()s、()s。 A: 7;7 B: 7;5 C: 5;7 D: 5;5
They are____(leave) only at 7 o’clock.
They are____(leave) only at 7 o’clock.
Look at how these words are used in Passage A. Find other words in the passage that have similar(S) or opposite(O) meanings. 1. (Para. 1) misdemeanor 2. (Para. 1) stringent 3.(Para.1) immense 4. (Para. 2) debacle 5. (Para. 4) defect 6. (Para. 5) culpable 7. (Para. 6) skullduggery 8. (Para. 6) lax 9. (Para. 7) regime 10. (Para. 8) deception S(para.5) O:(para.6 or 7) S:(para.4) S:(para.2) S:(para.4) O:(para.1) S:(para.6) O:(para.1) S:(para.7) S:(para.6)
Look at how these words are used in Passage A. Find other words in the passage that have similar(S) or opposite(O) meanings. 1. (Para. 1) misdemeanor 2. (Para. 1) stringent 3.(Para.1) immense 4. (Para. 2) debacle 5. (Para. 4) defect 6. (Para. 5) culpable 7. (Para. 6) skullduggery 8. (Para. 6) lax 9. (Para. 7) regime 10. (Para. 8) deception S(para.5) O:(para.6 or 7) S:(para.4) S:(para.2) S:(para.4) O:(para.1) S:(para.6) O:(para.1) S:(para.7) S:(para.6)
下列程序段中,循环体s = s +1执行了几次?For i = 0 To 7 Step 3 For j = 0 To 7 Step 2 s = s + 1 NextNext A: 5 B: 7 C: 12 D: 49
下列程序段中,循环体s = s +1执行了几次?For i = 0 To 7 Step 3 For j = 0 To 7 Step 2 s = s + 1 NextNext A: 5 B: 7 C: 12 D: 49