采用托收支付方式,单证的交付是指出口商装运货物后,将合同要求的全套单据提交托收行,由托收行按不同的要求,向国外银行寄单、索汇。 ( )
参考答案:对
用豌豆进行遗传实验时,下列操作错误的是[ ]
A.杂交时,须在自花传粉前除去母本的雄蕊
B.自交时,雌蕊和雄蕊都无需除去
C.杂交时,须在自花传粉前除去母本的雌蕊
D.人工授粉后,应套袋
A money manager has $1000000 to invest for one year. She has identified three alternative one-year certificates of deposit (CD) shown below:()
A.6.275%
B.7.275%
C.8.275%