问题
选择题
1. ! There is a train coming.
A.Look out
B.Look around
C.Look forward
D.Look on
答案
答案:A
此题考查的是和look相关的短语。look out 含有“小心,当心”之意;look around指“向四周环顾”;look forward指“向前看”,有“憧憬未来”的意思;look on…as…指“把……看作……”。