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【多选题】
化工企业中压力容器泄放压力的安全装置有（ ）。A.
安全阀
B.
止回阀
C.
防爆膜
D.
节流阀
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【单选题】Civil rights and women's rights groups disapprove of single-sex schools because such schools______.
A.
are an instance of violating civil fights
B.
are an official institution of sex discrimination
C.
may seriously defy Women's Law of the country
D.
may be a new start of sex discrimination in the country
【多选题】Although housewives still make up the majority of volunteer groups, male participation is reported on the rise nationwide as traditional distinctions between men's work and women's work begin to fade.
A.
As traditional societal roles change, more men are becoming members of volunteer groups.
B.
Most members of volunteer groups are women.
C.
In the past, volunteer work was done mainly by women.
D.
Male participation in volunteer groups is increasing in all cities.
E.
The author believes there is a relationship between the changing societal roles and the increasing willingness of men to do work previously done by females.
【单选题】Women's groups _________ to get more public money for children.
A.
are looking forward to
B.
are loosening
C.
are feeling
D.
are lobbying
【简答题】阅读图文资料,完成下列要求。 白斑狗鱼肉质细嫩,营养丰富,有 “ 鱼中软黄金 ” 之称。白斑狗鱼是肉食性鱼类,适宜在 16°C 以下的水域产卵繁殖,分布于亚洲、欧洲和北美洲的北部冷水水域,栖息环境多为水质清澈、水草丛生的河流,在我国仅见于的额尔齐斯河流域 ( 下图 ) 。该流域是我国唯一属北冰洋水系的河流。 (1) 分析图示额尔齐斯河流域适合白斑狗鱼生长繁殖的自然条件。(8分)
【简答题】在路径上创建的文字不可进行的操作是
【简答题】成都活水公园能获得世界级奖项的原因是什么?
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