找出不同类的单词。
()(1)A.stamps B. toy C. letters
()(2)A.these B. those C. this
()(3)A.ride B. reading C. flying
()(4)A.books B. hobbies C. dolls
()(5)A.Chinese B. Japan C. China
()There’s _______Chinatown in New York.
anB. aC. /
()I’m sending ________email to my mum.
A. anB. aC. /
()There are lots _____beautiful lakes in China.
A. in B. of C. on
()There _____many mountains in China.
A. areB. am C. is