27. Throughout our language learning programs, we __________ communicative grammar techniques
in the classes.
(A) cooperate
(B) incorporate
(C) incarcerate
(D) commemorate
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統計: A(53), B(225), C(18), D(51), E(0) #1600085
統計: A(53), B(225), C(18), D(51), E(0) #1600085