【单选题】下列语句不是命题的是( )。
C.
他跑100米只用了10秒钟,你说他是不是运动健将呢?
D.
他跑100米只用了10秒钟,他是一个真正的运动健将。
【单选题】If it were not for this defect , I shall hire him at once.
【单选题】The students were sitting in the classroom with their eyes on the teachers.A.fixingB.fixedC.were f
A.
The students were sitting in the classroom with their eyes ____on the teachers. A.fixing
【判断题】计算机内存容量以比特(bit)作为基本单位。
【判断题】通勤高峰期征收的交通拥挤税应比非高峰期更高。