A:①②③
B:①②④
C:②③④
D:①③④
根据句意及首字母提示完成单词。(1)Are you a m____ school student?(2)Don't s____ under a tall tree when it is raining.(3)My favorite subject is g____ . (4)Dalian is a good place to s____ summer vacations.(5)Most students don't like too many t____ at school.
风向是风的____ ,有“____ 、____ 、 ____ 、 ____ ”四个基本方向.风力是风的____ ,共分____ 级.级数越____ ,风力越 ____ .