皮皮学,免费搜题
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搜题
【单选题】
轻体力活动水平的成年男性每日的能量需要量为
A.
1600kcal
B.
1800kcal
C.
2250kcal
D.
2500kcal
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【单选题】关于PowerPoint的自定义动画功能,以下说法错误的是( )
A.
各种对象均可设置动画
B.
动画设置后,先后顺序不可改变
C.
同时还可配置声音
D.
可将对象设置成播放后的隐藏
【多选题】土壤合理耕作可建立“土壤水库”,达到( )的作用,为蔬菜生长发育创造良好的耕层。
A.
改善土壤理化性质
B.
蓄水保墒
C.
改善营养条件
D.
降低土壤肥力
【单选题】下列行为不能了解某地天气变化的是 [     ]
A.
听天气预报
B.
查看卫星云图
C.
阅读空气质量日报
D.
济览“中国气象在线”网站
【单选题】Harvard University is located in ___________.
A.
New England Region
B.
England
C.
New York
【单选题】RE: ROYAL PALACES PROJECTS, Hong Kong Tae-Chang is (147) preparing a quotation on the construction of the Royal Palaces, designed by a New York-based firm. We would appreciate your quotation on the bu...
A.
already
B.
yet
C.
now
D.
besides
【单选题】Hollywood, the birth place of American movie studios, is a district in the central region of Los Angeles, _______.
A.
California
B.
Hawaii
C.
New York
D.
Texas
【判断题】当企业盈亏平衡时,经济利润为零,正常利润已经实现;
A.
正确
B.
错误
【判断题】当完全竞争企业盈亏平衡时,经济利润为零,正常利润已经实现;
A.
正确
B.
错误
【单选题】Directions: In this section, you will hear 10 statements. The statements will be spoken TWICE. After each statement, there will be a pause. During the pause, you must read the three choices marked A, ...
A.
The state of New York is in the southeastern region of the U.S.
B.
The state of New York is in the northwestern region of the U.S.
C.
The state of New York is in the northeastern region of the U.S.
【判断题】土壤水库的功能包括对作物供水具有连续性和对作物供水具有调节能力。
A.
正确
B.
错误
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