( ) My mother works _____ a bank . A. in B. on C. at
Where is the _________? I want to send a post card.
Some children in Jiangxi, China, go to school ________.
Please ______ ! The light is yellow now.
--How do you get to Dalian from Shandong? -- .
读一读,找出每组单词中不同类的一个。(10 分)(1)A. by ship B. by plane C. go home (2)A. hospital B. museum C. helmet(3)A. turn right B. turn left C. on foot(4)A. stop B. wait C. sled(5)A. must B. often C. sometimes