What has changed more than marriage is the nuclear family. Twenty-five years ago, the【B8】American family consisted of a husband, a wife, and two or three children.【B9】, there are many marriages in which couples have decided not to have any children. And there are many marriages where at【B10】some of the children are from the wife's【B11】marriage, or the husband's, or both. Sometimes these children spend all of their time with one parent from the【B12】marriages;【B13】they are shared between the two former parents.
Thus, one can find every type of family arrangement. There are marriages【B14】children; marriages with children from only the【B15】marriages; marriages with "full-time" children from both the present and former marriage;【B16】with "full-time" children from the present marriage and "part-time" children from former marriages. It is not all that【B17】for a child to have four parents and eight grandparents! These are【B18】changes from the traditional nuclear family.【B19】even so, even in the midst of all this,【B20】one constant: most Americans spend most of their adult lives married.
【B1】
A.surviving
B.thriving
C.booming
D.existing
第1题
A. cacti
B. ntop
C. mrtg
D. Bandwidthd
第2题
A. ./config
B. ./configure
C. ./autogen.sh
D. ./post-install
第4题
A. openssl
B. cyrus-sasl
C. dovecot
D. Squirrelmail
第10题
确定构建软件系统所需要的人数时,无需考虑______。
A.系统的市场前景
B.系统的规模
C.系统的技术复杂性
D.项目计划
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