直流快速电梯超过()%额定载重量时,超载开关应能可靠动作,电梯的轿箱不关门,轿箱内发出超载信号。
A.100
B.120
C.150
D.180
参考答案:A
春秋中叶以后,在各国出现并加以公布的限制旧贵族特权保护封建私有制为中心的成文法是()
A、刑书
B、计书
C、盟书
D、符书
We cannot proceed any further without ( )your thoughts with respect to the manner of payment.
A.receiving
B.receive
C.received
D.being received