問題詳情

10. The collective energies of the teachers are ___ to improvethe courses they teach.
(A) dispersed
(B) marshaled
(C) muddled
(D) tangledⅡ. Grammar

參考答案

答案:B
難度:非常困難0
統計:A(1),B(0),C(0),D(0),E(0)

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