(单选题)14: Diana felt very much upset at _____ to the party as she had longed to go for a long time. A: not invite B: not to be invited C: not inviting D: not having been invited ...

(单选题)9: There are two rooms in the house, ____serves as a kitchen. A: the smaller of which B: the smaller of that C: the smallest of which D: the smallest of that ...

(单选题)19: He_____ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside. A: should B: must C: would D: can ...

(单选题)14: It was suggested that this problem _________ at the next meeting. A: was discussed B: will be discussed C: have to be discussed D: be discussed ...

(单选题)4: With flowers and trees ________ everywhere, the city took on a new look. A: to be planted B: being planted C: planting D: planted ...

(判断题)19: 阶级的实质是政治范畴； A: 错误 B: 正确 ...

(判断题)14: 马克思主义社会学理论认为我国现代社会中不存在阶级； A: 错误 B: 正确 ...

(单选题)4: 下列属于血缘群体的是： A: 家庭 B: 企业 C: 邻里 D: 社区 ...

(判断题)19: （所属章节 7-6）同步并网方法有两种：准同步法和自同步法。灯光旋转法属于自同步法。 A: 错误 B: 正确 ...

(判断题)14: 变压器空载时，铁心主磁通由原边励磁电流产生。 A: 错误 B: 正确 ...