I was watching TV at nine o'clock last night last前不加介词(at,in,on...) nine o'clock 前加at
参考资料:学过的
第2个回答 2010-01-29
1,when does the flight due to take off?(只按图定时间起飞,用一般现在时) 或:what time is the flight/plane taking off/leaving? 飞机将什么时候起飞? 2.I was watching TV at 9 last night. 昨天晚上9点钟我正在看电视。
第3个回答 2010-01-29
When will the plane take off? I was watching TV yesterday evening at 9pm.
第4个回答 2010-01-29
When aircraft will take off? 9 o'clock last night I was watching television.