It’s an annual back-to-school routine. One morning you wave goodbye, and that (21) evening you’re burning the mid-night oil in sympathy. In the race to improve educational standards, (22) are throwing the books at kids. (23) elementary school students are complaining of homework fatigue. What’s a well-meaning parent to do
As hard as (24) may be, sit back and chill experts advise. Though you’ve got to get them to do it, (25) helping too much, or even examining answers too carefully, you may keep them (26) doing it by themselves. "! wouldn’t advise a parent to check every (27) assignment," says psychologist John Rosemond, author of Ending the Tough Homework, "There’s a (28) of appreciation for trial and error. Let your children (29) the grade they deserve."
Many experts believe parents should gently look over the work of younger children and ask the
A. off
B. without
C. beyond
D. from
患者女性,68岁,高血压10余年,冠心病史10年,有乙肝病史30年。半个月前着凉后出现胸闷,气短,偶有咳嗽,白痰;夜间明显,双下肢逐渐水肿,尿少, 2d来有夜间憋醒,遂来就诊。查体:血压170/ 75mmHg,脉搏96/rain,唇微绀,颈静脉怒张,双肺底可闻及水泡音,心律齐,未及杂音,腹部膨隆,肝肋下 2cm,脾未触及,移动浊音阳性。双下肢重度水肿。
可做以下哪些检查?()
Renewable Energy Sources Today petroleum (石油) provides around 40% of the world’s energy needs, mostly fuelling automobiles. Coal is still used, mostly in power stations, to cover one-quarter of our energy needs, but it is the least efficient, unhealthiest and most environmentally damaging fossil fuel (矿物燃料). Natural gas reserves could fill some of the gap from oil, but reserves of that will not last into the 22nd century either. Most experts predict we will exhaust easily accessible reserves within 50 years. Less-polluting renewable energy sources offer a more practical long-term energy solution. "Renewable" refers to the fact that these resources are not used faster than they can be replaced. Hydroelectric (水力发电的) power is now the most common form of renewable energy, supplying a A. is the first hydroelectric dam in the world. B. is of the same size as the US’s Hoover Dam. C. can generate around 3% of world electricity. D. is the largest hydroelectric dam in the world. [填空题]隔离开关、熔断器的巡视、检查、清扫周期与()相同。
[多选题]关于火灾警报和消防应急广播系统联动控制设计的说法,符合规范要求的是( )。
A.火灾确认后应启动建筑内所有火灾声光警报器 B.消防应急广播启动后应停止相应区域的声警报器 C.当火灾确认后,消防联动控制器应联动启动消防应急广播向火灾发生区域及相邻防火分区广播 D.消防控制室应能手动控制选择广播分区,启动和停止应急广播系统 E.集中报警系统和控制中心报警系统应设置消防应急广播 [判断题]开办费的扣除企业可以有两种选择,一种是与会计准则一致,在开始经营的当年一次性扣除;另一种是作为长期待摊费用,按新法的要求分期进行摊销,摊销年限不得低于三年。
[单选题][112]拨道作业,直线地段以( )的一股为标准股。
A.A、A.方向较好 B.B、B.方向不好 C.C、C.左侧 D.D、D.右侧。 [多选题]下列各项属于成本管理主要内容的有( )。
A.成本规划 B.成本核算 C.成本分析 D.成本考核 [单项选择]已知某地区2004-2008年社会消费品零售总额的环比增长速度分别为4%、6%、9%、10%,则这一时期该地区社会消费品零售总额的定基增长速度为( )。
A. 4%×6%×9%×10% B. (4%×6%×9%.×10%)+1 C. (104%×106%×109%×110%)-1 D. 104%×106%×109%×110% [判断题]校验电能表、电压互感器、电流互感器的作业人员,不准对运用中的非计量设备、信号系统、保护压板进行操作,禁止在变电站内操作、拉合与工作无关的检修断路器(开关)。
A.正确 B.错误 [名词解释]相移键控
[多选题]加强设备()、()和(),完善设备安全监视与保护装置。
A.状态监测 B.设备维护 C.设备养护 D.巡视检查 [单项选择]2008年浙江省全省水资源总量855.23亿立方米;人均水资源1687立方米。总用水量207.98亿立方米,同比下降0.11%,降幅比上年减少1.09个百分点,其中,生活用水量24.03亿立方米,同比增长2.6%,生产用水量171.18亿立方米,同比下降1%,城市环境用水量12.77亿立方米,同比增长7.3%。
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