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每小时1次的外文缩写是（）。
A . qid
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胎儿生长受限的治疗下列哪项是不正确的（）
Moderate Earthquake Strikes England A moderate earthquake struck parts of southeast England on 28 April 2007, toppling chimneys from houses and rousing residents from their beds. Several thousand people were left without power in Kent County. One woman suffered minor head and neck injuries. "It felt as if the whole house was being slid across like a fun-fair ride," said the woman. The British Geological Survey said the 4. 3-magnitude quake struck at 8:19 a.m. and was centered under the English Channel, about 8.5 miles south of Dover and near the entrance to the Channel Tunnel. Witnesses said cracks appeared in walls and chimneys collapsed across the county. Residents said the tremor had lasted for about 10 to 15 seconds. "I was lying in bed and it felt as if someone had just got up from bed next to me." said Hendrick van Eck, 27, of Canterbury about 60 miles southeast of London. "I then heard the sound of cracking, and it was getting heavier and heavier. It felt as if someone was at the end of my bed hopping up and down." There are thousands of moderate quakes on this scale around the world each year, but they are rare in Britain. The April 28 quake was the strongest in Britain since 2002 when a 4.8-magnitude quake struck the central England city of Birmingham. The country's strongest earthquake took place in the North Sea in 1931, measuring 6.1 on the Richter scale. British Geological Survey scientist Roger Musson said the quake took place on 28 April in an area that had seen several of the biggest earthquakes ever to strike Britain, including one in 1580 that caused damage in London and was felt in France. Musson predicted that it was only a matter of time before another earthquake struck this part of England. However, people should not be scared too much by this prediction, Musson said, as the modern earthquake warning system of Britain should be able to detect a forthcoming quake and announce it several hours before it takes place. This would allow time for people to evacuate and reduce damage to the minimum. France and several other European countries sent their medical teams to work side by side with the British doctors.（） Many walls and chimneys were damaged during this quake.（） The country′s strongest earthquake took place in London in 1580.（） Musson predicted that another earthquake would occur in southeast England sooner or later.（） It can be inferred from the passage that England is rarely hit by high magnitude earthquakes.（） The modern earthquake warning system of Britain could detect a forthcoming quake.（） During the April 28 earthquake, the whole England was left without power.（） The Channel Tunnel was closed for 10 hours after the earthquake occurred.（） It was reported that one lady had got her head and neck injured, but not seriously.（） The April 28 quake was stronger than the one of 2002.（）
有一台风机盘管，高档风量为680m3/h，冷量为4000W，按标准测试工况估算对应的冷水流量约为（）。
七情内伤
保育员必须向家长了解每位体弱儿童的健康状况、发病特征及治疗情况。以便在生活中加强护理和保育。
如果投资者已经卖出了标的物（如期货），则买进看涨期权可以有效地保护价格上涨给期货空头带来的损失。对于已经持有期货多头的交易者来说，通过买进与期货标的对应的看跌期货期权，可以有效地保护价格下降对期货多头带来的损失。（）
电子银行普通卡和可用于操作其他电子银行自助设备的金卡应随机抽取（）进行监督
下列关于村镇银行的行为说法正确的是（）。
钢衬砌腐蚀、受冲蚀及脱空的检查方法主要靠用小铁锤敲击（），听声音来辨别是否正常。
材料供应的数量控制方式中的限额供应具有的作用有（）。