{01}The pretty girl is always busy helping her mother with the housework _________ I go to visit her family.
A.every time
B.every time when
C.at every time
D.however time
解析:考察连词。Every time 每次干某事的时候,引导时间状语从句,B when多余,C只能作时间状语,不能引导从句,D 无此用法 句意为,每次我去她家,那个小女孩总是忙着帮助她的妈妈做家务, 本题选A。 {02}We all know the truth _____ there are air, water and sunlight there are living things.
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