【单选题】She found her watch ______ she lost it.
【单选题】在气相色谱法中,氢火焰离子化检测器优于热导检测器方面为( )
【单选题】She was supposed ______ at home at the moment, but her mother found her in the park.
【简答题】When she came to life , she found her in hospital . A B C D
【简答题】A.She wanted to obey, her mother. B.She found no one willing to listen to her. C.She thought it was shameful to have . D.She was afraid of being looked down upon.
【单选题】在气相色谱法中,氢火焰离子化检测器优于热导检测器的方面为( )
【单选题】When she found her daughter was running a high fever, she ______ took her to hospital.
【单选题】生态浮床的植物配置应尽量选用(),优先选用根系发达、净化能力好、生长期长、株型低、便于管理维护的植物。