题目内容
电气焊房应设臵（）标志。
查看答案
搜索结果不匹配？点我反馈
更多问题
Shopping habits in the United States have changed greatly in the last quarter of the 20th century. （1） in the 1900s most American towns and cities had a Main Street. Main Street was always in the heart of a town. This street was （2） on both sides with many （3） businesses. Here, shoppers walked into stores to look at all sorts of merchandise: clothing, furniture, hardware, groceries. （4）,some shops offered （5） .These shops included drugstores, restaurants, shoe-repair stores, and barber or hairdressing shops. （6） in the 1950s, a change began to （7） .Too many automobiles had crowded into Main Street （8） too few parking places were （9） shoppers. Because the streets were crowded, merchants began to look with interest at the open spaces （10） the city limits. Open space is what their car-driving customers needed. And open space is what they got （11） the first shopping centre was built. Shopping centres, or rather malls, （12） as a collection of small new stores （13） crowded city centres. 14 by hundreds of free parking space, customers were drawn away from （14） areas to outlying malls. And the growing （16） of shopping centres led （17） to the building of bigger and better瞫tocked stores. （18） the late 1970s,many shopping malls had almost developed into small cities themselves. In addition to providing the （19） of one stop shopping, malls were transformed into landscaped parks, （20）benches, fountains, and outdoor entertainment. 请在14处填上正确答案（）
断奶后母猪应不应该接触公猪？
M投资者预计A股票将要跌价，于2012年4月1日与S投资者订立卖出合约，合约规定有效期为3个月，M投资者可按现有价格10元卖出A股票1000股，期权费为每股0.5元。2012年5月1日A股票价格下跌至每股8元(不考虑税金与佣金等其他因素)。M投资者所做的交易属于()。
申请娱乐场所设立，筹建人可书面咨询也可电话咨询申请筹建事项。
微信支付 
支付宝支付