几个英语问题1.The man missed the bus.( ) is why he was late for th

几个英语问题
1.The man missed the bus.( ) is why he was late for the meeting.
A it B.that 请说出为什么?（IT不可以么?他不是也可以指代么?例如：I have a hat.It is beautiful.这里为什么不用THAT呢?
2.There are ___ vegetables on the table,but there isn't ___ rice in the bowl.
A a few;a little B.few;little C.a few;little D.few;a little
3.what did you do with your face so close to the fish?
这里为什么用WHAT啊,不用WHY呢,中文翻译出来应该是为什么啊,