题目内容
（请给出正确答案）
A、that it necessary
B、it that necessary
C、it necessary that
D、necessary it that
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“We consider _____ lessons should be previewed before the class.”相关的问题
A、business suit, short-sleeved and collard shirt, dress pants and tie and leather shoes
B、business suit, long-sleeved and collard shirt, dress pants and tie and leather shoes
C、smart suit, long-sleeved and collard shirt, dress pants and tie and leather shoes
D、casual suit, long-sleeved and collard shirt, dress pants and tie and leather shoes
A、cutoff
B、saturation
C、active operation
D、All of the above
A、that
B、which
C、as
D、why
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