一般来说,锅炉给水质量不好,不会引起水冷壁管的损坏。
参考答案:错
--- Have you received Jack’s plan?
--- Yes, but I don’t think his plan is ______.
A.worth being considered
B.worthy to be considered
C.worthy of considering
D.worth to be considered
汇出外币汇票业务中,汇票经解挂后系统显示的状态为()
A、ISSUED-N
B、SENT AND STOP
C、STOPED
D、SETTLED-N