电缆从地下引至电杆、设备、墙外表面或屋外行人容易接近处,距地面高度()以下的一段需穿保护管或加装保护罩。
A、1m
B、1.5m
C、2m
D、3m
参考答案:C
Don’t put too much pressure on yourself. you keep trying, you will achieve your goals in the future.
A.In case
B.Even though
C.As long as
D.As soon as
65岁男性,因腹胀入院,开腹手术后病理提示非霍奇金淋巴瘤,下列方案除哪项外均是治疗非霍奇金淋巴瘤
A.CHOP
B.MOPP
C.ESHAP
D.BLAM
E.m-BACOP