喷射混凝土与围岩黏结力要求Ⅲ类及以下围岩不低于( )MPa。
A.0.5B.0.8C.1.0D.5
参考答案:A
Millions of pounds’ worth of damage ___by a storm which swept across the north of England last night.
A.has been caused
B.had been caused
C.will be caused
D.will have been caused
产后1~2周,寒战高热,下肢肿胀,疼痛皮肤发白()“冰冻骨盆”系指()产后3天,体温37.8℃,子宫体轻压疼,恶露量多,且有臭味,首先考虑()
G、粘膜下子宫肌瘤
A.产后下肢血栓性静脉炎
B.急性盆腔结缔组织炎
C.子宫内膜炎
D.子宫肌炎
E.急性盆腔腹膜炎
F.产后子宫滋养细胞肿瘤