His sister has recently got engaged a foreign teacher, who has engaged education researc

发布时间:2020-08-15 01:03:58

His sister has recently got engaged      a foreign teacher, who has engaged      education research for years.
A. with; in
B. to; in
C. with; on
D. in; for

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A. with; in
(答案→)B. to; in
C. with; on
D. in; for
解析:本题考查介词的用法。be engaged to sb“与某人订婚”;be engaged in sth“忙于做某事”。
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