[免费作业] -- Hi, Lucy. We won the match yesterday. --_________! 日期:2022-12-02 16:19:49 点击:179 好评:0
16. -- Hi, Lucy. We won the match yesterday. --_________! A. Congratulations B. Excuse me C. No problem D. Never mind ...
[免费作业] -- Who can reach the book on the top shelf?-- Jack can. He i 日期:2022-12-02 16:18:57 点击:63 好评:0
7. -- Who can reach the book on the top shelf?-- Jack can. He is ________boy of us all. A. taller B. a tall C. the tallest D. much tallest ...
[免费作业] Our teacher is very strict ourselves our studies 日期:2022-12-02 16:17:50 点击:151 好评:0
16. Our teacher is very strict ourselves our studies. A. in; with B. with; in C. about; with D. with; about ...
[免费作业] -- Oh, no, we've missed the 8 o'clock train!--________ . The 日期:2022-12-02 16:16:58 点击:79 好评:0
2. -- Oh, no, we've missed the 8 o'clock train!--________ . There's another one in half an hour. A. You're right B. That's all right C. You're welcome D. Don' t worry ...
[免费作业] He is with his new beautiful house. 日期:2022-12-02 16:15:51 点击:200 好评:0
15. He is with his new beautiful house. A. pleased B. sad C. pleasing D. pleasant ...
[免费作业] He ________ living in the country to the city. 日期:2022-12-02 16:14:44 点击:144 好评:0
8. He ________ living in the country to the city. A. likes B. prefers C. enjoys D. loves ...
[免费作业] 亚铁的盐在水中不稳定,易被氧化。 日期:2022-12-02 16:13:33 点击:124 好评:0
19. 亚铁的盐在水中不稳定,易被氧化。 A. 错误 B. 正确 ...
[免费作业] 稳定单质在298K、100kPa下,SΘ不为零,Δ HfΘ 日期:2022-12-02 16:12:27 点击:138 好评:0
3. 稳定单质在298K、100kPa下,SΘ不为零,Δ HfΘ 为零。 A. 错误 B. 正确 ...
[免费作业] 下列物质中既溶于稀酸又溶于氨水的是( )。 日期:2022-12-02 16:10:56 点击:139 好评:0
21. 下列物质中既溶于稀酸又溶于氨水的是( )。 A. Cu(OH)2 B. Pb(OH)2 C. Al(OH)3 D. AgCl ...
[免费作业] 在下列无机含氧酸中 ,其酸性强弱次序正确的( )。 日期:2022-12-02 16:10:01 点击:193 好评:0
8. 在下列无机含氧酸中 ,其酸性强弱次序正确的( )。 A. H2SO4>HClO4>H3PO4>H2SiO3 B. H2SO4> HClO4>H2SiO3> H3PO4 C. HClO4> H2SO4>H3PO4>H2SiO3 D. HClO4 >H3PO4>H2SiO3 >H2SO4 ...