Who invented the alarm clock 改为被动语态

相关推荐

• who invented tea?改为被动语态
• 将下列句子改为被动语态：who designed the CD-ROM
• Is that her alarm clock?改为肯定句.
• Who often makes him stay at home?（改为被动语态）--- ---often--- ---stay at home?--
• Who invented the first television?(改成被动语态）
• who invented it是被动语态还是主动语态如果是被动语态,那为什么不要加was呢,
• Who invented it? 改成被动语态~
• who invented tea?改为被动语态
• Who invented the computer?句子改为被动语态
• Someone had sold out all the colour TV sets before we arrived 改为主动语态或被动语态Someone will finish the work soon Someone published his"selected poems" in 1970 Someone is discussing the problem now Someone is repairing the old clock Astorm is often followed by a calm The workers in the Disneyland are not allowed to have beards The programs ca be picked up easily if you use a short-wave radio A new road will be
• 1mol氧原子的个数约有多少个,3mol氧原子的个数约有多少个
• 一台电脑原价4800元，先提价1/6，后来进行促销活动，降价1/4出售．现价多少元？