23. She couldn't take shorthand， _______ slowed down the work of the office. (A) that (B)

問題詳情

23. She couldn't take shorthand， _______ slowed down the work of the office.
(A) that
(B) which
(C) it
(D) so

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