21.
(A) For
(B) About
(C) By
(D) To

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統計: A(73), B(52), C(774), D(50), E(0) #1899789

詳解 (共 2 筆)

#3093715
By +V-ing  藉著做....,達...
(共 31 字,隱藏中)
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22
0
#3817134

by + 動名詞/ N. (藉由從事…)

9
0