()个人数字助手()原始设备制造商
个人数字助手 ()原始设备制造商
第3题
听力原文:What are the advantages of E-mailing according to the passage?
What are the advantages of E-mailing according to the passage?
It is not only fast, but also can create____________and draw families closer.
第4题
Why can you use technical terminology in the abstract?
Because our readers are usually __________ our scientific discipline.
第5题
g eyes exercises twice a day. It is good for eyes to look farther some times. Don't read in a bed or driving cars or the place where is dark. Don't read under the sun. If there are something in your eyes, don't rub, you should flush with the boiled and cooled water. If it hasn't reason. you must ask for doctors. If you must narrow the eyes to see things clearly, then you should wear glasses.
第9题
听力原文:Why does seawater become salty?
Why does sea water become salty?
Because people throw __________into the ocean and sea.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!