But for your help, I ______ my work yesterday.
A) can't finish
B) wasn't able to finish
C) couldn't finish
D) couldn't have finished
案例分析题某妇女,30岁,孕28周,妊娠合并风湿性心脏病,心功能Ⅱ级,活动时有轻度心悸、气短、心动过速等症状,听诊有舒张期杂音,早期无心力衰竭症状。 妊娠期护理下列哪项不正确()
A. 多运动,以增加机体的抵抗力,预防感冒
B. 多休息,每日睡眠10小时以上
C. 提供高蛋白,高维生素,含钙、铁的饮食
D. 限制食盐每天不超过4~5g
E. 指导孕妇及其家人监测胎动、胎心、宫底
The Second World War ,______the earlier one of 1914, prompted public concern about the physical and intellectual well-being of the country's human resources.
A. so as
B. as were
C. as did
D. same as
According to the critics, rent control______.
A. will always benefit those who rent apartments
B. is unnecessary
C. will bring negative effects in the long run
D. is necessary under all circumstances