单项选择题

矫正近视眼的视力可以佩戴（）

A.凸透镜
B．平面镜
C．双凸透镜
D．凹透镜

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【简答题】翻译信函： Date: May 18th, 2016 Dear Sirs, We are pleased to confirm the agreement about the agency reached between us after so many discussions. We wish this would be a very good beginning of the business relationship between our two companies and look forward to a happy and successful working relationship with you. Before drawing up the formal contract for signature we should like to confirm the main points which we have reached as the following: 1. The agency you will operate would begin from January 1st next year for a period of two years, subject to renewal. 2. The commission we can grant on your sales of our products is 5%. 3. You will undertake not to sell the competing products of other manufacturers either on your account or on that of other suppliers. 4. Credit terms should not to be given or promised to any customer without our consent. 5. A special commission of 2% will be added. 6. All questions of difference arising under our agreement will be referred to arbitration. Upon receipt of your confirmation for the above points we will arrange for the contract to be drawn up and sent to you for your signature. Yours faithfully, Zheng Hao

答案： A

在特殊认识说看来，教学作为一种认识活动的特殊性主要表现在（）、有领导和教育性。

答案：计划性和组织性在特殊认识说看来，教学作为一种认识活动的特殊性主要表现在计划性和组织性、有领导和教育性。这种观点强调教学活...