(2014届山东省潍坊市高三3月模拟考试英语试卷) It suddenly occurred to me I hadn’t locked my door.
She __________ have left school, for her bike is still here.
News came from the office __________ Wang Lin had been admitted to Beijing University.
Among all the birthday gifts ______ a DIY card, which I like best.
— What’s up? — There are so many problems ______.
Microblog is a platform ________ people can express their thoughts and communicate with each other by sending posts.