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题目内容
（郑州工程技术学院-大学英语1）
Due to the fact that she was naturally timid, she shrank from any ____ social and cultural activities.
(A)comprehension of
(B)study on
(C)success in
(D)participation in
(A)comprehension of
(B)study on
(C)success in
(D)participation in
参考答案
