车床照明部分用36伏供给,为防止短路而烧毁变压器,单只照明灯采用()安保险。
A.0.5
B.0.8
C.1
D.2
参考答案:D
The text is _______easier and _______interesting than that one.
A.more; much
B.much; more
C.more; more
D.much; much
患者,女,30岁,现产后5日,急性腹痛伴发热1日,腹部包块增大达脐部,曾因不孕行妇科检查,诊断为子宫肌瘤。最合适的诊断是
A.子宫肌瘤囊性变B.卵巢肿瘤蒂扭转C.子宫肌瘤红色变D.子宫肌瘤玻璃样变E.产褥感染