【单选题】We take pleasure ___ sending you our Enquiry No. 124 for canned fruits.
【单选题】To start a practicaltransaction, we take pleasure making you a special offer.
【判断题】卫生服务供给弹性系数 Es=0 时,供给完全无弹性。
【单选题】机械密封与填料密封相比( )的功率消耗较大。
【单选题】We take pleasure in you a copy of our price-list.
【简答题】We take pleasure in placing an order with you for the following items.
【单选题】机械密封与填料密封相比( )的功率消耗较大。
【单选题】We take pleasure ______ receiving your offer _____ which we thank you.
【简答题】We take pleasure in inviting you to come to the anniversary.
【判断题】戏剧小品的大众性和灵活性,使它表演的空间形式更贴近生活。