【简答题】判断下面句中情态动词用法是否正确,不正确的请改正。 1. He is thirsty. He can drink water. 2. Ought you go there? 3. They need to do more exercises. 4. Tom and Lily should help each other to do it better. 5. She ought to not sh...
【多选题】“接触约束”的“约束属性”的对话框中,方向可以设置为( )。
【单选题】Which of the following is not a component of the money market?
C.
Real estate investment trusts
D.
Money market mutual funds
【单选题】护士在从事护理工作时,下列做法不正确的是(1分)
【简答题】A.They need to make more efforts. B.They'll have more work to do tomorrow. C.The others have done the greater part of it. D.They've finished more than half of it.
【判断题】They need to do more exercises.
【判断题】They need to do more exercises. need 用法正确。
【简答题】A/D转换器和D/A 转换器的主要技术参数是转换精度和_______。
【简答题】A/D转换器和D/A 转换器的主要技术参数是_________和转换速度。
【单选题】护士在从事护理工作时,下列做法不正确的是