Your mom and I decided _____ somewhere in China. [ ]
A. go
B. to go
C. to going
D. going
答案:B
商业银行不得无条件向客户承诺()同期存款利率的保证收益率.
动脉()。
A.内含氧饱和的血液
B.分布到全身各处
C.仅借毛细血管与静脉相通连
D.常以最短距离到达所分布的器官
E.其口径逐渐变细