蓄电池单体电池的采样线应先装蓄电池侧后装采样装置侧,以免发生短路。
参考答案:错
Many buildings in the city need repairing, but the one ________ first is the library.[ ]
A.repaired
B.being repaired
C.repairing
D.to be repaired
下列哪项不是 * * 念珠菌病的诱发因素()
A.妊娠
B.长期应用抗生素
C.糖尿病
D.长期口服避孕药