Some students in Xiamen ________to perform at the opening ceremony of the Asian Culture Carnival (亚洲文化嘉年华) every year.A.are invited B.were invited C.will be invited 答案:【答案】A【解析】句意:厦门每年都有部分学生应邀参加亚洲文化嘉年华开幕式演出。考查被动语态。are invited被邀请,一般现在时被动语态;were invited被邀请,一般过去时被动语态;will be invited将被邀请,一般将来时被动语态;根据句意理解及句中的every year可知,这里应该用一般现在时,故选A。“几处早莺争暖树.谁家新燕啄春泥.”诗中的莺和燕具有的共同特征是( )
①体表被覆羽毛 ②前肢变为翼 ③体内有气囊 ④胎生哺乳 ⑤体温恒定 ⑥变态发育
A.①②④⑤ B.②③④⑥ C.①②③⑤ D.①②③⑥