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;}
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)
【单选题】在酸性条件下,KMnO 4 与S 2- 反应,正确的离子方程式是 ()。 A. MnO 4 - +S 2- +4H + =MnO 2 +S↓+2H 2 O B. 2MnO 4 - +5S 2- +16H + =2Mn 2+ +5S↓+8H 2 O C. MnO 4 - +S 2- +4H + =Mn 2+ +SO 2 ↑+2H 2 O D. 2MnO 4 - +S 2- +4H + =2MnO 4 - +SO 2 ↑+2H 2 O
【单选题】在酸性条件下,KMnO 4 与S 2- 反应,正确的离子方程式是 ()。 A. MnO 4 - +S 2- +4H + =MnO 2 +S↓+2H 2 O B. 2MnO 4 - +5S 2- +16H + =2Mn 2+ +5S↓+8H 2 O C. MnO 4 - +S 2- +4H + =Mn 2+ +SO 2 ↑+2H 2 O D. 2MnO 4 - +S 2- +4H + =2MnO 4 - +SO 2 ↑+2H 2 O
He's worked here _______ 4 o'clock this afternoon.
He's worked here _______ 4 o'clock this afternoon.
测试导入多选题把正确答案的序号填写在括号中:A散的正确读音是1、sǎn,sàn 2、sān ,sā3、sán,sǎ 4、sà,sá ( )B倒的正确读音是1、dāo,dáo2、dǎo,dào3、diāo,diào4、duáo,duào ( )C背的正确读音是1、bài,bái2、béi,běi 3、bēi,bèi 4、bá,bé ( )D好的正确读音是1、há,hé 2、nǚ,nǔ 3、hāo,háo 4、hǎo,hào ( ) A: 选择1sǎn,sàn B: 选择2dǎo,dào C: 选择3bēi,bèi D: 选择4hǎo,hào
测试导入多选题把正确答案的序号填写在括号中:A散的正确读音是1、sǎn,sàn 2、sān ,sā3、sán,sǎ 4、sà,sá ( )B倒的正确读音是1、dāo,dáo2、dǎo,dào3、diāo,diào4、duáo,duào ( )C背的正确读音是1、bài,bái2、béi,běi 3、bēi,bèi 4、bá,bé ( )D好的正确读音是1、há,hé 2、nǚ,nǔ 3、hāo,háo 4、hǎo,hào ( ) A: 选择1sǎn,sàn B: 选择2dǎo,dào C: 选择3bēi,bèi D: 选择4hǎo,hào
Maria lives in ______. She's an ______ and a ______. She's ______ and ______. She's at 7:30 at night on ______ and she's on channel 4 in the afternoon on _____.
Maria lives in ______. She's an ______ and a ______. She's ______ and ______. She's at 7:30 at night on ______ and she's on channel 4 in the afternoon on _____.
4 Complete the words. 25ba s t r a i g h t straight 1 p o i n _ _ _ ____ 2 L - s h a _ _ _ ____ 3 c u r _ _ _ ____ 4 r e c t a n _ _ _ ____ 5 v e r t i _ _ _ ____ 6 c i r c u _ _ _ ____ 7 r o _ _ _ ____ 8 c i r _ _ _ ____ 9 t r i a n _ _ _ ____ 10 h o r i z o n _ _ _ ____ 11 s q u _ _ _ ____ 12 p a r a l _ _ _ ____ 13 d i a m _ _ _ ____ 14 s _ _ _ - s h a p e d ____
4 Complete the words. 25ba s t r a i g h t straight 1 p o i n _ _ _ ____ 2 L - s h a _ _ _ ____ 3 c u r _ _ _ ____ 4 r e c t a n _ _ _ ____ 5 v e r t i _ _ _ ____ 6 c i r c u _ _ _ ____ 7 r o _ _ _ ____ 8 c i r _ _ _ ____ 9 t r i a n _ _ _ ____ 10 h o r i z o n _ _ _ ____ 11 s q u _ _ _ ____ 12 p a r a l _ _ _ ____ 13 d i a m _ _ _ ____ 14 s _ _ _ - s h a p e d ____
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
比较O,S,As三种元素的电负性和原子半径大小的顺序,正确的是: A: 电负性O>S>As 原子半径O<S<As B: 电负性O<S<As 原子半径O<S<As C: 电负性O<S<As 原子半径O>S>As D: 电负性O>S>As 原子半径O>S>As
比较O,S,As三种元素的电负性和原子半径大小的顺序,正确的是: A: 电负性O>S>As 原子半径O<S<As B: 电负性O<S<As 原子半径O<S<As C: 电负性O<S<As 原子半径O>S>As D: 电负性O>S>As 原子半径O>S>As
【单选题】对于理想液态混合物的混合过程,混合前后下列关系正确的是 () A. △V=O, △H=O, △S>O, △G<O B. △V<O, △H>O, △S>O, △G<O C. △V<O, △H>O, △S<O, △G>O D. △V=O, △H=O, △S<O, △G>O A. △V=O, △H=O, △S>O, △G B. △V O, △S>O, △G C. △V O, △S O D. △V=O, △H=O, △S O
【单选题】对于理想液态混合物的混合过程,混合前后下列关系正确的是 () A. △V=O, △H=O, △S>O, △G<O B. △V<O, △H>O, △S>O, △G<O C. △V<O, △H>O, △S<O, △G>O D. △V=O, △H=O, △S<O, △G>O A. △V=O, △H=O, △S>O, △G B. △V O, △S>O, △G C. △V O, △S O D. △V=O, △H=O, △S O