You ought to be stricter ______ your son; it’s no use only being strict ______ his work.
A.with; withB.in; inC.in; withD.with; in在线课程D
本题考查介词。Be strict with sb对某事严格；be strict in sth对某事严格。句意：你应当对你儿子更严格；只是对他的家庭作业严格是没用的。