圣地亚哥是（）的一个老渔夫。

某一国家借款人在本国以外的某一国家发行以该国货币为面值的债券属于（）。

A．外国债券

B．美洲债券

C．欧洲债券

D．亚洲债券

Rabbits can ____________.[ ]

A  swim      

B. fly      

C. sing       

D. hop

I’m just wondering ___ I first met Tom.

A．where it was that

B．that was it where

C．where was it that

D．that it was where

It has been announced that candidates       remain in their seats until all the papers have been collected.

A．shall

B．can

C．should

D．must

我国鼓励采用蓄冷、蓄热空调及( )联供技术，中央空调系统采用风机水泵变频调速技术，节能门窗、新型墙体材料等。

A．冷氟
B．冷热电
C．热氟
D．中性供热