the ufo is（） smaller than one of the tigers paws a、much b、ev

选D
比较级前面可以加上程度副词,通常有：
a little
a lot
much
even
再问： there were （）people in the street at midnight so he drove fast填few 还是a few
再答： 填few a few 指有一些 few指几乎没有 句中说他开得很快，又在午夜，所以街上是几乎没有人了。填few