【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:
【单选题】I think it's time to a different strategy in my dealings with him.
【判断题】与子学关注个体不同的是,经学关注的是人的群体。()
【简答题】I think it's time to_________ a different stragety in my dealings with him.
【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.