【单选题】-In this day and age,women can have children and jobs as well. -I can't agree more.lt's great to have the two _____. [ ]
【单选题】---Can I get you a drink? ---_______. But I have already got one.
A.
That's very nice of you
【单选题】—_____ —I have a tooth ache. [ ]
【单选题】关于多组份混合物精馏分离过程的规划,哪些选项是错误的?
B.
精馏流程安排时,不要使塔顶馏出液和塔釜液流量相差过远;
【多选题】关于多组份混合物精馏分离过程的规划,哪些选项是正确的?
A.
精馏流程安排时,塔顶馏出液和塔釜液流量应该大致相当
【多选题】关于多组份混合物精馏分离过程的规划,哪些选项是正确的?
A.
精馏流程安排时,塔顶馏出液和塔釜液流量应该大致相当
【单选题】—Can I have this seat? —Sorry, I'm _____ you can't. It's our teacher's. [ ]
【单选题】—Can you come to have lunch tomorrow? —______. I will arrive on time. [ ]
【单选题】I can't go — for one thing, I have no money, and ______ , I have too much work.
【多选题】关于多组份混合物精馏分离过程的规划,哪些选项是正确的?
A.
精馏流程安排时,塔顶馏出液和塔釜液流量应该大致相当