I. 关键词语选择(共5小题;每小题1分,满分5分)
你将听到五个句子。请在每小题所给的A、B、C三个选项中选出一个你所听到的单词或短语。每个句子读两遍。
( )1.A.milk B.silk C.sick
( )2.A.northern B.northeast C.southern
( )3. A.aloud B.allow C.alone
( )4.A.business B.busy C.happiness
( )5.A.depends on B.decides on C. spends on