光纤布放时不得受压,不能把光纤折成直角,需拐弯时,应弯成圆弧,圆弧直径不小于(),光纤应理顺绑扎。
A.60mm
B.80mm
C.100mm
D.120mm
参考答案:B
—Did you reach the top of the mountain?
—Yes. Even I myself didn’t believe I could it.
A.work
B.climb
C.get
D.make
集体外出的党员如何转移党员组织关系?