除法律另有规定的以外,设备采购合同的成立以()为条件。
A.当事人之间意思表示一致
B.实物的交付
C.货款的支付
D.批准、登记
参考答案:A
I know a little bit about Italy as my wife and I ________ there several years ago.
A.are going
B.had been
C.went
D.have been
著作权自( )之日起产生。
A.登记
B.创造完成
C.注册
D.公告