問題補(bǔ)充：
單選題
_______ she was standing and waiting for a bus that she caught sight of the former President Clinton.A.It was whileB.As soon asC.WhileD.During the time when
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熱心網(wǎng)友 1樓
A解析這題考查強(qiáng)調(diào)句，強(qiáng)調(diào)的是while she was standing and waiting for a bus，句意是：就是在她站在那里等公共汽車的時(shí)候她看見了前總統(tǒng)克林頓選A。
