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【多选题】
能源金融体系由 几个层面构成。
A.
能源金融市场
B.
能源金融创新
C.
能源货币体系
D.
能源产业资本运作
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【简答题】用be的正确形式填空。 1. There _________ a piano against the wall. 2. There _________ some flowers on the desk. 3. There _________ some tea in the cup. 4. There _________ two tins of coke in the bag. 5. There _...
【简答题】听录音,在每组句子中选出一个你所听到的句子。 (     )1. A. I can see a map on the wall. (     )2. A .Do you like Chinese tea? (     )3. A. What food do you like? (     )4. A. The best time to come to China is in spring. (  ...
【单选题】This is our classroom. It's a big room. There are some pictures on the wall. I sit under the window. Kate sits behind me. I'm in Row 2. She is in ROW 3. There are forty small desks and chairs in the r...
A.
True
B.
False
【单选题】______ is a clock on the wall.
A.
T here
B.
They
C.
The
D.
There
【单选题】计算机网络通常按照作用范围分类,可分为()
A.
广域网、城域网、局域网
B.
主干网、地区网、校园网
C.
接入网、传输网、交换网
D.
公用网、专用网、互联网
【单选题】某二叉树共有399个结点,其中有199个度为2的结点,则该二叉树中的叶子结点数为
A.
198
B.
199
C.
不存在这样的二叉树
D.
200
【单选题】某程序段内存在条件P,当P为真时执行A模块,否则执行B模块。该程序片段是结构化程序设计三种基本结构中的____。
A.
连续结构
B.
选择结构
C.
循环结构
D.
顺序结构
【简答题】15 ( ) 1 He put up a map ___ the back wall because there was a hole ___ it. A. on; on B. at; in C. on; in D. on; at ( ) 2 There is a door___ the wall. "t a ^nc A. on B. to C. of D.in ( ) 3 This kind o...
【单选题】听力原文:(A) The houses are built with a same design. (B) The man is leaning on the wall. (C) The workers are installing an antenna on the roof. (D) There are no windows in the houses.
A.
B.
C.
【简答题】结构化程序设计的三种基本结构为顺序结构、选择结构和( )
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