stopfornearlyhalfanh的知识精选

Johnwaitedatthebus-stopfornearlyhalfanhour
问题详情:Johnwaitedatthebus-stopfornearlyhalfanhour_____thebusfinallyarrived.A.when      B.as    C.before     D.while【回答】C知识点:连词题型:选择题...
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