问题
选择题
_ We’ve waited ______ the bus stop for half an hour.
_ No hurry. The bus will arrive ______ three o’clock..
A.for, after
B.at, after
C.for, in
D.at, in
答案
答案:B
此题重点考查介词的基本用法,在公共汽车站要用介词at;在几点以后要用介词after。