抚养
投保人本人不属于保险利益人，因而投保人不能为本人购买人寿保险。（ ）
投保人本人不属于保险利益人，因而投保人不能为本人购买人寿保险。（ ）
In order to prepare a lecture, one must do a lot of research and spend plenty of time _____ his material so that his speech is clear and easy to follow.
In order to prepare a lecture, one must do a lot of research and spend plenty of time \_\_\_\__ his material so that his speech is clear and easy to follow.
Why didn’t you _____ that pencil which was on the floor?
Why didn’t you \_\_\_\__ that pencil which was on the floor?
人身保险的标的是人的生命或身体，下列关于人身保险的保险利益的说法中，错误的是（ ）。
人身保险的标的是人的生命或身体，下列关于人身保险的保险利益的说法中，错误的是（ ）。