36. The company______ their products to Europe, but now their core business is in China.
(A) is used to selling
(B) used to sell
(C) was used to sell
(D) used to selling

答案：登入後查看
統計： A(5), B(105), C(19), D(16), E(0) #706221

詳解 (共 1 筆)

#1159638
used to 原形動詞 -->以前習慣
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