差分定位
参考答案:
一种改善GPS精准度的技术,降低选择性干扰、传导延迟及其他等作用,而且也可以将卫星定位误差提高至10公尺以内。
根据短文内容及所给首字母提示写出所缺单词, 使短文意思完整,每空一词。
A new supermarket put on a notice at the entrance. It said, “Remember, once a week, one of our customers will get f 小题1: goods. This may be your lucky day.” All the housewives w 小题2:went to the supermarket wanted to be the lucky customer.
小题2:
In the following several weeks, Mrs Black a 小题3: did shopping in the same supermarket. Unlike many other customers, she never gave up h 小题4: . Her kitchen was full of things that she did not need. She d 小题5: of the day when the manager of the supermarket would come and say to her, “Madam, this is your lucky day and e小题6: in your basket is free.”
One Friday morning, after she f小题7: her shopping and had taken all the things to her car, she realized that she had f小题8: to buy some tea. She went back to the supermarket to buy the tea. As she was w 小题9: at the cashier, the manager of the supermarket came to h 小题10: and said, “Congratulations. Madam! You are our lucky customer and all that you put in your basket is free!”
全国号召企业学习哪个企业的服务品牌()
A.海尔集团
B.万达集体
C.春兰集团
D.中国联通