【多选题】地下连续墙的缺点,主要表现在如下方面( )。
A.
每段连续墙之间的接头质量较难控制,往往容易形成结构的薄弱点
B.
墙面虽可保证垂直度,但比较粗糙,尚需加工处理或做衬壁
C.
施工要求技术高,无论是造槽机械选择,槽体施工,泥浆下浇筑混凝土,接头泥浆处理等环节,均应处理得当,不容疏漏
D.
在挖槽之前,需沿地下连续墙纵向轴线位置开挖导沟,修筑导墙
E.
制浆及处理系统占地较大,管理不善易造成现场泥泞和污染
【单选题】信用证规定议付时扣除佣金100美金,发票和报关单上显示的收汇金额为USD000.00,实际收汇USD9,800.00(国外扣除费用USD100.00),出口收汇核销单上的金额一栏应该填为:()
【简答题】Prepare a talk of about 2-3 minutes about food. It can be one of your favorite dishes, the table manners in your hometown, or your opinion about takeout food, or stories with your famiy or friends rel...
【简答题】 Wang Hui : Mr. Then, now let’s get down to meal arrangements. We’re _____ you three breakfasts and six dinners. Mr. Black : That’s right. May I know the __________costs of meals? Wang Hui : Of cours...
【单选题】用万用表测量一正弦交流电压,在某一时刻读数为 100v ,该读数是正弦交流电的( )。
【简答题】Task 4 Listen to the conversation and decide whether the following statements are true or false. Then write key words to support your answers. 1. The woman is very familiar with Chinese food. True □ F...
【单选题】信用证规定议付时扣除佣金100美金,发票和报关单上显示的收汇金额为USD10,000.00,实际收汇USD9,800.00(国外扣除费用USD100.00),出口收汇核销单上的金额一栏应该填为:
【简答题】Host: What are your favorite Chinese dishes? Or shall I recommend something? : Honestly, ________________ , so anything you order will be OK with me. Host: Do you care for seafood or spicy food?...