胶轮车柴油机机油压力表指示的压力是发动机（）的机油压力。
A、主油道中
B、曲轴箱中
C、机油泵进油腔中
D、机油泵产生
参考答案：A
_______ is known to us all is that Madame Curie, _______ life was devoted to science, won
the Nobel Prize twice.
A．As; whom
B．What; whose
C．It; whom
D．That; whose
篮球比赛开始后（）分钟不到场视为弃权
A.5分钟
B.15分钟
C.10分钟
D.20分钟
