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A. in B. onC. at D. with

A. live in B. live on C. to live on D. to live in

A. changed B. changing

C. has changed D. will change

A. a lot B. a lot of C. a lots of D. lot of

A. doesn’t B. didn’t C. doesn’t do D. doesn’t did

【題目】A pet ________ is playing with a ball under the tree. It might be Peter's.
A.pigs
B.dog
C.beef
D.cats

【題目】About________ of the books in our school library________ written in Chinese.
A.four-fifth; is
B.four-fifths; are
C.fourth-fifths; is
D.fourths-fifth; are

A. and； timesB. or； times C. and； timeD. or； time

A. to hunt B. hunting C. hunted D. hunt