The urge to go abroad for further study is strong, but it was not until last summer ________ I knew how powerful it could be.
What________him most was her beautiful appearance.
“你认为它怎么样?”不正确的选项是___.
Tom and I see each other ________, but not as often as we used to.
Since you have made so little progress in English, I____you ___ a new learning method next term.
---Oh, no,where is my key? --- ______________! You will find it sooner or later.