空调客车对车厢相对湿度的规定为冬季不小于()。
A.20%
B.25%
C.30%
D.35%
参考答案:C
甲乙两车间生产一种产品,原计划两车间共生产300件产品,实际甲车
间比原计划多生产10%,乙车间比原计划多生产20%,结果共生产了340
件产品,问原计划甲、乙两车间各生产了多少件产品?
It was not until last week________she found________she thought was quite mistaken. [ ]
A. when; that
B. that; that
C. when; what
D. that; what