[判断题]在进行配电网电气图形设备台帐数据的维护时，台帐中的*号栏为必-我要搜题网

[单选题]在UNIX操作系统中，修改UNIX文件所属用户组的命令是
A.chown
B.chgrp
C.chmod
D.group

[不定项选择题]共用题干 Homosexuals（同性恋者）

Many homosexuals prefer to be called gay or,for woman,lesbian.Most of them live quiet lives just______(51)anyone else.Some gay people have always raised children,______(52)or with partners,and the use of artificial insemination（人工受精）is increasing among lesbians.
Gay persons are in every kind of job.Some are very open about their homosexuality,and some are more private.Some______(53)their sexual orientation as a biological given and others as a choice.For those women who see it as a choice,one reason often given is the inequality in most heterosexual（异性恋的）relationships.
Homosexuality has been common in most cultures throughout history and generally______ (54).As a result,homosexual activity became a crime,______(55)which the penalty in early courts was death.Homosexual behavior is still______(56)in many countries and the United States.
Homosexuality later came to be viewed widely as less a sin than a sickness,but now no mentalhealth professional（具有专业资格的人）any longer ______ (57) homosexuality an illness. More recent theories to______(58)for homosexuality have included those based on biological and sociological factors.To date.______(59),there is no conclusive general theory that can explain the cause of homosexuality.
Attitudes______(60)homosexuality began to change in the second half of the 20th century. Gays attribute this,in part,to their own struggle for their rights and pride in their orientation. Some large companies now______(61)health-care benefits to the life partners of their gay employees. Many cities also have officially appointed lesbian and gay advisory（咨询的）committees.______(62)some attitudes have changed,however,prejudice（偏见）still exists,and in the late 1980s and early 1990s,there were considerable shouts against homosexuals,with attempt to ______(63)laws forbidding the granting of basic civil rights to gays.
The AIDS epidemic,which started in the 1980s,has devastated（毁坏）the gay community and brought it together as never before,The organized gay response to the lack of government financial support for fighting AIDS and to the needs of the thousands of AIDS victim______(64)they be gays or not,has been a model of community action.AIDS,however,has also______(65)people with another reason for their prejudice. _________(64)
A.whatever
B.however
C.whenever
D.whether

[判断题]在进行配电网电气图形设备台帐数据的维护时，台帐中的*号栏为必填项，其它空白栏可根据管理需求进行填写。A.正确B.错误

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[判断题]在进行配电网电气图形设备台帐数据的维护时，台帐中的*号栏为必填项，其它空白栏可根据管理需求进行填
写。
A.正确
B.错误