【多选题】有下列情形之一的,评标委员会应当否决其投标:( )。
E.
投标人有串通投标、弄虚作假、行贿等违法行为。
【单选题】PLC端子块允许的线径为( )mm 2 。
【简答题】A、B、C、D、E、F、G均为短周期元素,原子序数依次递增。A元素原子核内无中子,B元素原子最外层电子数是次外层电子数的2倍,D是地壳中含量最多的元素,E是短周期中金属性最强的元素,F与G位置相邻,G是同周期元素中原子半径最小的元素。 请用化学用语回答: (1)推断B元素在元素周期表中的位置_______,写出C的单质的电子式 _________。 (2)A与D形成的18电子的化合物与FD 2 化...
【简答题】Complete the following statements according to what you have heard. One word for each blank. 1. The young store-keeper added up the items once more, because he was not feeling quite sure as to the acc...
【简答题】Complete each of the following sentences wilh the proper form of the word given in bracket. (save) When the doctor returned from America. he used his _____to buy a flat in Beijing. 2. (scholar) My...
【多选题】有下列情形之一的,评标委员会应当否决其投标()。
D.
同一投标人提交两个以上不同的投标文件或投标报价,但招标文件要求提交备选投标的除外
【简答题】Fill in the gaps of the following sentences with lend / borrow / loan . But be attentive sometimes you need to use past tense or 3d singular person verb. lend - lent - lent borrow - borrowed loan - lo...
【多选题】有下列情形之一的,评标委员会应当否决其投标。()
D.
投标报价低于成本或者高于招标文件设定的最高投标报价
【简答题】After listening: Complete the following statements according to what you have heard. 1. The young store-keeper added up the items once more, because he was not feeling quite sure as to ( ...