保险产品是一种()服务产品。
A.特殊的保值类
B.特殊的金融类
C.普通的金融类
D.特殊的投资类
参考答案:B
-----I’d like your opinion,Alan.
----I think it worthwhile ____the film.
A.being watched
B.to be watched
C.to watch
D.having watched
在CP上,全部结点的时差为零,反之亦然。