皮皮学,免费搜题
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搜题
【单选题】
在模拟中,短期借款的年率是 %。
A.
5
B.
10
C.
15
D.
20
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举一反三
【单选题】视频中介绍的水准仪有几个水准器?
A.
1
B.
2
C.
3
D.
4
【判断题】木兰和鹅掌楸同属木兰科,果实为聚合蓇葖果
A.
正确
B.
错误
【判断题】木兰和鹅掌楸同属木兰科,果实为聚合蓇葖果
A.
正确
B.
错误
【判断题】白玉兰和鹅掌楸同属木兰科,果实都为聚合蓇葖果( )
A.
正确
B.
错误
【单选题】Teachers encourage the use of dictionaries so that_______
A.
students will be able to express their ideas more freely.
B.
students will have more confidence in writing.
C.
teachers will have less trouble in correcting mistakes.
D.
students will learn to be independent of teachers.
【单选题】If a university is to be of any use, it should prepare the students for an intellectual career by ______.
A.
imparting knowledge and developing skills
B.
developing students' independence in thinking
C.
disciplining the students in their subject fields
D.
promoting the imagination in connecting details with general principles
【单选题】太阳光谱可以折射出的颜色有
A.
五种
B.
六种
C.
七种
D.
八种
【单选题】Teachers encourage the early use of dictionaries because it helps ______.
A.
students learn how to use dictionaries
B.
students improve their expression in writing
C.
teachers know the progress of students' writing
D.
teachers pay attention to students' writing errors
【单选题】下面哪个类实现了接口Usable?( ) interface Usable { int use(int data); }
A.
class Human implements Usable{ int use(int a) { return 1; } }
B.
class Human extends Usable { public int use(int a) { return 1; } }
C.
class Human implements Usable{ public int use(int a) { return 1; } }
D.
class Human implements Usable{ public int use() { return 1; } }
【多选题】分析时间数列的水平指标包括有()
A.
发展水平
B.
发展速度
C.
增长量
D.
平均发展水平
E.
平均增长量
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