【单选题】When Linda was young, her parents died in an accident. So she was ______ by her aunt.
【单选题】When her parents died, Patricia had to ______ her three sisters.
【多选题】下列关于价值工程的说法中,正确的有( )。
B.
价值工程的核心内容是对功能与成本进行系统分析并不断创新
【单选题】The girl has been living()since her parents died.
【单选题】Her parents died when she was very young , so she was______by her aunt.
【单选题】Her parents died when she was young so she was ______ by her grandma.
【单选题】国标规定矿渣硅酸盐水泥的初凝时间不得早于()。
【单选题】国标规定矿渣硅酸盐水泥的初凝时间不得早于
【单选题】The girl has been living()since her parents died.
【单选题】The poor little girl was _________young to know ______________ when her parents suddenly died in an accident.