问题

People develop ______ preference for a particularstyle of learning at ______ early age and these preferences affect learning
A:While
B:As
C:If
D:Since
B:As
C:If
D:Since
正确答案是:
同类题型
It was in the house ___he used to live that the exhibition was held.
mous reporter, who is said to go back to America next month, _____in China for almost twenty years.
Since you weren’t at the meeting, we the decision without you
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