英语单选,要求：说明理由、
问题描述：
英语单选,要求：说明理由、
1．I think i will sit in a quiet place in london,＿＿＿what＇s going on．
A．to watch B．watching C．watch D．watched
2．We can learn a lot about people,places,history and special＿＿＿［time］from stamps．
3．Early to bed and early to rise＿＿＿a man healthy．
A．make B．makes
4． Do you want to be healthy?＿＿＿．Smiling can help you stay healthy．
A．Smiling B．Smile C．Smiled D．To smile．
5． The teacher as well as his students＿＿＿ invited to the party．
A．was B．were
6．The waiting room＿＿＿［crowd］ with many passengers and bags．
答
1B 现在分词做伴随状语,表示主动进行.
2 times 时代,是可数名词.
3B谚语,早睡早起身体好.
4B 祈使句.
5 A…as … 做主语的时候,谓语动词和 as well as前面的主语一致.
6 is crowdedbe crowded with 被挤满……第二个为什么用makes而不用make。