var str="I'm a big big girl。In a big big world";str.indexOf("big")的值是（ ）。 A: 8 B: 7 C: 6 D: 5

There are also pictures on the back: _____________ on the $20, the ______________ on the $10, the _______________ on the $5 and a big “________” and the ___________________ on the $1.

Through Dr. Pan’s observation, ______________ and bigger is always better in America: big cars, big buildings, big breasts, big homes, big butts, big jobs, big pay checks, big cities, big football players, big Macs, big guns, big stores—everything is big. A: size is everything B: kilometer is everything C: weight is everything D: temperature is everything

This apple is ___ that one. A: as big as B: big as C: as big D: as bigger as

Jackson is not ______ as you imagine. A: so a big fool B: so big a fool C: such big a fool D: D. a such big fool

It is（）that he has to ask for help. A: so a big job B: a so big job C: a such big job D: such a big jo

The house is ______ for us to ______. A: enough big; live B: enough big; live in C: big enough; live in D: big enough; live

Theearth is about ______as the moon. A: as fifty time big B: fifty times as big C: as big fifty time D: fifty as times big

The Earth is about_________as the moon. A: as forty-nine time big B: forty-nine times as big C: as big forty-nine times D: forty-nine as times big

It is ______ that we"ll have to be very careful. A: a so big work B: a so big job C: such a big job D: such a big work