Liu Yun's hair is 18cm. Chen Jie's hair is 4cm shorter than
LiuYun's. How long is Chen Jie's hair?
A. 14cm. B. 15cm. C. 16cm.
I eat dinner ________ 7:00 in the evening.
A. on B. in C. at
______ is your birthday?
A. What B. When C. Why
选出不同类的一项。( )A. often B. usually C. noon
( )A. spring B. fall C. skate
( )A . dogB. elephant C. play
( )A . swim B. people C. write
( )A . third B. fourth C. eight
( )A. winter B. cool C. spring
( )A. cold B. warm C. walk
( )A. skateB. swim C. season
( )A. first B. two C. second
( )A. May B. July C. Sunday
你问“老虎真的会游泳吗？”你这样问：_______________
A. Can tigers really swim ?
B. Tigers can swim.
你想说大象正在喝水，你这样说：__________________
A. The elephant is taking a bath.
B. The elephant is drinking water .