同业代付业务的类别有()。
A.国内信用证结算项下
B.国内保理项下
C.票据类的代付
D.国外保理项下
参考答案:A, B, C
每年6月22日前后( )
A.阳光直射在赤道上
B.这一天称为冬至日
C.阳光直射在北回归线上
D.南半球为夏季
— Have you known Mr. Wang for a long time?
— Yes, since he _____ to our school. [ ]
A. has come
B. comes
C. had come
D. came