| "Go for it !" The expression "Go for it!" is a way of encouraging someone to try something. "Go for it!" means you should not worry about failure or be too careful. You should take a chance, be brave, and act firmly. "Go for it !" gets its name from football. Not football as it is played in most countries such as England, Egypt or Japan, but the kind of football played in the United States and Canada. One of the most exciting times in football comes when a team has failed, after three attempts, to move the ball forward ten yards. The team must make a critical decision. The conservative (保守) choice is to kick the ball and accept temporary defeat in order to gain a good position for your team the next time it gets the ball. The more exciting choice, however, is to try a fourth and final time to gain the rem A. safety B. action C. result D. situation [多选题]消防电源是指在火灾时能保证消防用电设备继续正常运行的独立电源,其设置的基本要求有:耐火性、( )。
A.安全性 B.独特性 C.经济性 D.科学性 [多选题]治安管理处罚的种类有（）。
A.警告 B.吊销公安机关发放的许可证 C.收缴 D.没收非法财物 [单项选择]外汇规避风险的方法很多。关于选择货币法，说法错误的是（）。
A. 收“软”币付“硬”币 B. 尽量选择本币计价 C. 尽量选择可自由兑换货币 D. 软硬币货币搭配 [简答题]何谓“水不涵木”？
[判断题]高低压同杆（塔）架设，在低压带电线路上工作前，应先检查与高压线路的距离，并采取防止误碰高压带电线路的措施。
A.正确 B.错误 [单选题]连续回流提取法与回流提取法相比其优越性是
A.节省时间且效率高 B.节省溶剂且效率高 C.受热时间短 D.提取装置简单 E.提取量较大 [单选题]碳酸钙、磷酸钙溶解度随温度上升而( )。
A.上升 B.不变 C.下降 D.无法判断 [单项选择]They tried to drive their horse into the river, but he simply could ______ not.
A. budge B. surge C. trudge D. dredge [判断题] 行政强制措施和行政处罚可以委托有关组织实施
A.正确 B.错误 [单项选择]某商品以每件20元的处理价卖出，较原价少收入20%的钱；若每件以24元的价钱卖出，则较原价的变化是( )。
A. 低4% B. 低10% C. 高4% D. 高10% 我来回答: 提交
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