A girl is ____________ a picture of nature.
A. looking
B. look at
C. looking at
We should ______healthy food
A. to eat B. eating C.eat
找出不同类的单词。
（）（1）A.playB. angryC. run
( ）（2）A.carB.catC.bus
（）（3）A.carrot B. cabbage C. chair
( ) （4）A. cheap B. expensive C. book
() （5） A. green B. purpleC.bag
() _______does this belt cost?
A. How many B. How much C. How often
() What kind _______music do you like?
A. toB. forC. of
() _____sweatpants are $30.
A. This B. These C. these