皮皮学,免费搜题
登录
搜题
【单选题】
根据系统建设总体规划,2020年左右我国北斗卫星导航系统将是一个由()颗卫星、地面段和各类用户终端构成的大型航天系统。
A.
20
B.
24
C.
30
D.
35
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Do you find getting up in the morning so difficult that it’s painful? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. Durin...
【单选题】在PowerPoint 2010中,默认的演示文稿文件的扩展名是________
A.
.XLSX
B.
.DOCX
C.
.PPTX
D.
.TXT
【单选题】在PowerPoint 2010中,演示文稿默认的文件扩展名是
A.
bmp
B.
docx
C.
pptx
D.
ppsx
【简答题】This cycle may be _________________ with social media.
【单选题】Which of the following is TRUE of Blake and his roommates?
A.
They shared the rent of the room.
B.
They sometimes went to bed starved.
C.
They scrambled for beds.
D.
They had to endure cold.
【简答题】Do you find getting up in the morning so difficult or even painful ? This might be called laziness, but Dr. Kleitman has a new explanation. He has proved that everyone has a daily energy cycle. During...
【简答题】听下面这段材料,回答第1-2小题。 1. What kind of room does the man want? A. A single room. B. A double room. C. Two single rooms. 2. When will the man leave the hotel? A. On July 11th B. On June 14th C. On June 15th...
【判断题】在PowerPoint中,演示文稿默认的文件扩展名为.pptx。
A.
正确
B.
错误
【单选题】预算线绕着它与横轴的交点向外移动的原因是( )
A.
商品X的价格下降
B.
商品Y的价格下降
C.
消费者的收入增加
D.
商品X价格上升
【判断题】During the introduction phase of product life cycle, profits tend to be small and even losses may occur, because the sales volume at this stage is usually small.
A.
正确
B.
错误
相关题目: