38 When Mary called me at that time, I was ______ a shower. I did not hear the telephone ringing.
(A)doing
(B)taking
(C)making
(D)playing
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統計: A(137), B(4842), C(211), D(79), E(0) #392767
統計: A(137), B(4842), C(211), D(79), E(0) #392767