Our future offers will include your 2% commission _____.（ ） A: unless otherwise state B: unless otherwise informed C: unless informed D: unless otherwise stated
Our future offers will include your 2% commission _____.（ ） A: unless otherwise state B: unless otherwise informed C: unless informed D: unless otherwise stated
Relative to an otherwise similar option-free bond. a
Relative to an otherwise similar option-free bond. a
The flower needs (water) ______. Otherwise, it will wither.
The flower needs (water) ______. Otherwise, it will wither.
He kept his head. Otherwise, the accident _____.
He kept his head. Otherwise, the accident _____.
I have to _____ to you, otherwise he will hear.
I have to _____ to you, otherwise he will hear.
I was away that day. Otherwise I ___ to the meeting.
I was away that day. Otherwise I ___ to the meeting.
比较化合物乙酸（Ⅰ）、乙醇（Ⅱ）、苯酚（Ⅲ）、碳酸（Ⅳ）的酸性大小（ ） A: Ⅰ>Ⅲ>Ⅱ>Ⅳ B: Ⅰ>Ⅳ>Ⅲ>Ⅱ C: Ⅰ>Ⅱ>Ⅳ>Ⅲ D: Ⅰ>Ⅲ>Ⅳ>Ⅱ
比较化合物乙酸（Ⅰ）、乙醇（Ⅱ）、苯酚（Ⅲ）、碳酸（Ⅳ）的酸性大小（ ） A: Ⅰ>Ⅲ>Ⅱ>Ⅳ B: Ⅰ>Ⅳ>Ⅲ>Ⅱ C: Ⅰ>Ⅱ>Ⅳ>Ⅲ D: Ⅰ>Ⅲ>Ⅳ>Ⅱ
化合物①对甲基苯酚,②对甲氧基苯酚,③对三氟甲基苯酚,④对溴苯酚,⑤苯酚酸性强弱顺序正确的是( ) A: ③>④>>⑤>②>① B: ④>③>>⑤>①>② C: ③>④>>⑤>①>② D: ②>①>⑤>④>③
化合物①对甲基苯酚,②对甲氧基苯酚,③对三氟甲基苯酚,④对溴苯酚,⑤苯酚酸性强弱顺序正确的是( ) A: ③>④>>⑤>②>① B: ④>③>>⑤>①>② C: ③>④>>⑤>①>② D: ②>①>⑤>④>③
比较化合物①乙酸、②乙醚、③苯酚、④碳酸的酸性大小是:() A: ①>③>②>④ B: ①>②>④>③ C: ①>④>③>② D: ①>③>④>②
比较化合物①乙酸、②乙醚、③苯酚、④碳酸的酸性大小是:() A: ①>③>②>④ B: ①>②>④>③ C: ①>④>③>② D: ①>③>④>②
下列化合物按酸性大小顺序排列是：（ ）（ ）① PhCO2H（ ）② PhOH（ ）③ PhSH（ ）④ PhSO3H。 A: ③ > ④ > ① > ② B: ④ > ① > ③ > ② C: ① > ② > ③ > ④ D: ④ > ③ > ① > ②
下列化合物按酸性大小顺序排列是：（ ）（ ）① PhCO2H（ ）② PhOH（ ）③ PhSH（ ）④ PhSO3H。 A: ③ > ④ > ① > ② B: ④ > ① > ③ > ② C: ① > ② > ③ > ④ D: ④ > ③ > ① > ②