【单选题】听力原文:W: We've lived here in Thornton for 5 years now and I think it's time to have the house painted. M: You're right. Mr. Johns, our neighbor just had his house painted. But we cannot afford to do it...
A.
Painters hired by the man and woman.
B.
Painters hired by Mr. Johns.
D.
The man and the woman.
【单选题】某同学配制了一份硫酸溶液,在8月份标定其浓度为 c 1,在12月份再次标定时浓度变为 c 2。若在此期间该溶液未被污染或者受挥发影响,则 c 1和 c 2的关系为:
【多选题】关于债的实际履行原则的内涵,下列说法错误的是( )。
A.
合同当事人应当按照债的标的履行,不能任意变更履行或者以违约金、赔偿金等方式代替债的履行
B.
当事人应当按照法律规定或者合同约定的标的、履行地点、履行方式等进行履行
C.
在一方不履行债务时,对方当事人有权要求其按照合同的约定继续履行
D.
当事人双方应当根据诚实信用原则,本着互助合作的精神,尽量协助对方履行其债务
【单选题】I think it's time to a different strategy in my dealings with him.
【单选题】流化床制粒在制粒过程中进风强度过大易出现( )
【单选题】听力原文:W: We've lived here in Hoe Farm for 5 years now and I think it's time to have the house painted. M: You're right. Mr. Churchill, our neighbor, just had his house painted. But we cannot afford the...
A.
Their neighbor Mr. Churchill will help them paint the house.
B.
Their house is still new and needn't any paint work.
C.
They will ask about the fee before having their house painted.
D.
They have to paint their house on their own for lack of money.