Language learners should remember that idiomatic expressions are like vocabulary items, and need ______as complete phrases.
A、to be learned
B、to study
C、to remember
D、to be known
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正确答案
试题解析
语言学习者应该记住惯用语表达就像词汇一样,需要从整体上来学习。句子应该采用被动语态,故排除B、C两项,D项表示“知道”,不符合文意,故A项正确。