【单选题】《淮南子 · 修务训》云: “ 神农乃始教民播百谷,相土地,宜燥湿肥硗高下,尝百草之滋味,水泉之甘苦,令民知所辟就,当此之时,一日而遇七十毒。 ” 材料说明
【简答题】砌墙砖按有无孔洞和孔洞率大小分为( )、( )和( )三种;按生产工艺不同分为( )和( )
【判断题】辛亥革命失败的根本原因在于革命党的妥协退让和袁世凯的势力强大。
【简答题】报价某商品CIF旧金山每公吨2000美元,按发票金额的110%投保,费率合计为0.7%,客户要按发票金额的120%投保,我方应改报多少?
【简答题】The girl arranged to have piano lessons at the training center with her sister ________ she would stay for an hour. A.where B.who C.which D.what
【单选题】以下哪种液位计采用的不是恒浮力式液位检测
【判断题】Description of the goods in a sales contract showing the following can be accepted: “Quality as per the sample no.A05 submitted by the seller on July 15, 2016.”