【判断题】混凝土强度的评定方法应在施工组织设计中予以明确,不得随意更改。
【判断题】党政机关法定公文共有15种。( )(填“对”或“错”)
【单选题】Carpeting may initially be less expensive than installing hardwood floors . While carpeting may look fantastic when it is first laid, in a relatively short period of time, it can become badly soiled. ...
A.
Carpeting may initially be less expensive than installing hardwood floors.
B.
If the carpet is not cleaned regularly, these stains can permanently mar its beauty.
C.
In the end, then, hardwood flooring is a better buy than carpeting.
【判断题】《春节序曲》是管弦乐曲《春节组曲》中的第二乐章,由于这一乐章旋律优美,因而最受欢迎,所以常被单独演奏。每到春节,在很多地方我们都能听到这首乐曲。
【多选题】以下关于音乐作品的描述正确的有()
C.
钢琴曲《牧童短笛》由贺绿汀创作,是中国音乐的经典曲目
【多选题】人们之所以喜欢旅游,就是因为旅游能够满足人们对( )的欣赏和享受。
【简答题】非完整车辆,是指至少包括车架、____、转向装置、悬架系统和制动系统的车辆。