【单选题】根据下列的汇票记载,可判定记载为( )的汇票为有效汇票。
A.
Pay toTomson Co . out of the proceeds in our No . 3 arcount the sum of three thousand US dollars.
B.
Pay to Tomson Co . the sum of two thousand US dollars.
C.
Pay to Tomson Co . or order the sum of two thousand US dollars and ten books.
D.
Pay to Tomson Co . the sum of four thousand US dollars upon receipt of Bill of Lading No . 12345.
【单选题】根据下列的汇票记载,可判定记载为( )的汇票为无效汇票。
A.
Pay to Jackson Co.or order the sum six thousand US dollars.Drawn under L/C No.83419 issued by Westminster bank Limited,London dated on 8th May 2004.
B.
Pay to Jackson Co.or order the sum of seven thousand US dollars and charge/debit same to applicant’s account with you.
C.
Pay to Jackson Co.or order the sum of eight thousand Hongkong dollars plus interest.
D.
Pay to Jackson Co.or order the sum of nine thousand Hongkong dollars plus interest calculated at the rate of 8% p.a.
【单选题】____ the consequences of the chemical leaks, the specialists haven’t given final conclusion before they obtain accurate statistics.
【单选题】In chemical sewage treatment system , tests must be performed ___to check the chemical dosage rates .
【单选题】In chemical sewage treatment system, test must be performed ______ to check the dosage rate.
【单选题】Which of the following is TRUE of chemical weapons of invasive species?
A.
It is difficult to find the chemical weapons of invasive species.
B.
The most prominent chemical weapons of invaders explain their success.
C.
The less chemical weapons invaders have, the more benign they become.
D.
Most native plants don't have the same chemical weapons of aliens.
【单选题】多个函数Y1、Y2、Y3、Y4使用下图16x4的ROM实现,A、B、C、D分别为函数的输入信号端,试选择函数Y4 的输入、输出表达式。
B.
Y=AB'CD' + BCD'+ A'BCD
【单选题】根据下列的汇票记载,可判定记载为( )的汇票为有效汇票。
A.
Pay to Tomson Co. the sum of five hundred HongKong dollars providing the goods they supply are complied with contract.
B.
Pay to Tomson Co.or order the sum of two thousand US dollars.
C.
Pay to Tomson Co.or order the sum of two thousand US dollars and ten books.
D.
Pay to Tomson Co . the sum of four thousand US dollars upon receipt of Bill of Lading No.12345.
【多选题】根据下列的汇票记载,可判定记载为( )的汇票为有效汇票。
A.
Pay to Tomson Co . or order the sum of two thousand US dollars.
B.
Pay to Tomson Co . the sum of five hundred HongKong dollars providing the goods they supply are complied with contract.
C.
Pay toTomson Co . out of the proceeds in our No . 3 arcount the sum of three thousand US dollars.
D.
Pay to Tomson Co . the sum of four thousand US dollars upon receipt of Bill of Lading No . 12345.
E.
Pay to Tomson Co . the sum of two thousand US dollars.
F.
Pay to Tomson Co . or order the sum of two thousand US dollars and ten books.
【多选题】要求图中各电路的输出表达式分别为: ,将多余的C端处理后,正确的是 。