以固定收入的有价证券为标的物的金融期货是( )
A．商品期货
B．利率期货
C．外汇期货
D．股指期货
参考答案：B
Great changes have taken place in that school. It is no longer _____it was 20 years ago, ______it was so poorly equipped. [ ]
A. what ;when
B. that; which
C. what; which
D. which; that
“用于国际航行的海峡”这个概念最先是在国际法院审理的（）中提出的。
A、“拖雷峡谷”案
B、“直布罗陀海峡”案
C、“科孚海峡”案
D、“英挪”渔业案
