【单选题】Did you _____ any photos at the aquarium? [ ]
【单选题】- Did you get a dictionary? - No, I _____, but there were not any _____.
【单选题】已知角P 的终边经过点 ,则 的值为 ( )
【单选题】Mr. Smith said that he did not want to ______ any further responsibilities.
【简答题】Did you have any difficulty (get) _______ a visa to Britain?
【单选题】已知角α的终边经过点 ,则 ,则t的值为
【单选题】--Did you get any fish when you were fishing yesterday? --Yes. I got than any of them.
【单选题】已知角a的终边经过点P(4,3),则sina+cosa的值是( )
【简答题】已知角a的终边经过点P(3,-4),则sina-2cosa的值是 .