-There was hardly anything left after the earthquake, ______?

-______. People had to rebuild their houses.[ ]

A. wasn't there, Yes

B. was there, No

C. wasn't there, No

D. was there, Yes

THDS-A红外轴温探测系统如果报器件温度故障，现象是器温-100℃、150℃或与正常值偏离较大，正确的解决办法是（）。

A、更换探头

B、更换测温板

C、左右侧探头互换，故障也互换，则需要更换探头。若故障不移动，则用万用表测量测温板输出，如果换算出的温度与正常值相差很大，则更换内探测温板，否则更换内探AD采集板

D、更换AD采集板