【单选题】It was three months before her parents found ____ she had been going out with Peter.
【单选题】It was three months before her parents found ( ) she had been going out with Peter.
【单选题】My attitude toward this project is just the same ______ was three months ago.
【判断题】It was the third of March,1887,three months before I was seven years old. 那是1887年3月3日,我差三个月不满七岁。 ()
【简答题】It was three months before her parents found _________ she had been going out with Peter.
【单选题】It was three months before her parents found( )she had been going out with Peter.
【单选题】It is three months since father_____, I____ in France now had it not been for his illness.A.was;
A.
28.It is three months since father_____, I____ in France now had it not been for his illness. A.was; would have been studying
B.
had fallen; would study
C.
has been; would have studied
D.
fell; would be studying
【单选题】It was three months later _____ he completed the job with difficulty.
【单选题】小王只消费激光唱片和棒棒糖,他的边际替代率度量 ( )
A.
为再获得一单位激光唱片,他必须放弃的棒棒糖是多少
C.
为再获得一单位激光唱片,他愿意放弃的棒棒糖是多少
D.
当改变已购买的激光唱片和棒棒糖的组合时,总效用如何变化