Question 2: I assume that you are acquaintance ________ this subject since you are responsible ________ writing the accompanying materials.

Question 2: I assume that you are acquaintance ________ this subject since you are responsible ________ writing the accompanying materials. A. to/for B. with/for C. to/to D. with/with tobe acquainted with ….. : get acquainted with ……. tobe responsible for …… : responsible for …… ===============

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