题目

阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。续写的词数应为150左右。A vacation with mymotherI had an interestingchildhood: It was filled with surprise and amusements,all because of my mother—loving, sweet, and yet absent-mindedand forgetful. One strange family trip we tookwhen I was eleven tells a lot about her. My two sets of grandparentslived in Colorado and North Dakota, and my parents decided to spend a few weeks driving to thosestates and seeing all the sights along the way. Asthe first day of our trip approache下列说法不属于人口容量特点的是　 　 A、相对性　　B、临界性　　　C、警戒性　　D、有限性