2012年自考《英语(一)》每日一练(9.13)
单选题
1、【2009.7】Other students joined in the protest, and ________ a large crowd gathered outside the building.
A.after all
B.as soon as
C.long before
D.before long
正确答案: D
答案解析: 本题考查介词短语的辨析。before long表示“不久以后,很快”。
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