Every time I e across difficulties, I will turn to my parents for help.
A. /
B. when
C. that
D. which
网友回答
A. /
B. when
C. that
D. which
解析：考查名词短语做连词。在英语中很多的名词短语都转换成连词，引导时间状语从句如the moment, the instant, every/each time等，这些名词后面不要接that来引导，直接接从句。句意：每次我遇见困难的时候，我会向父母求助。故A正确。