将十进制数26转换成二进制数是( )。
A.01011B
B.11010B
C.11100B
D.10011B
参考答案:B
解析:十进制向二进制的转换采用"除二取余"法。
—Are you happy to have _____ summer holiday?
—Sure. We can relax ourselves and do many things we like.[ ]
A. two months
B. two month
C. two months'
D. two month's
测量曲轴主轴颈直径时,应将1号缸曲柄转至()位置后再测量。
A.下止点
B.上止点
C.左平
D.右平