Last week I took the Civil Service Admission Examination, for which I _____ for nearly three months

Recently a survey _____ prices of the same goods in two different supermarkets has caused heated debate among citizens. [ ]

Helen, do you know if Martin to my party next week– I think he will come if he free.

ce its entry into ________ Chinese market, Google hasbeen enjoying ________ legal market access and national treatment.

当别人称赞你时, 你应该说: “____”。