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【简答题】
根据投射线的类型,投影法可分为( )投影法和( )投影法。
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皮皮学刷刷变学霸
举一反三
【单选题】What does the woman ask the man to do?
A.
She asks him to stand up.
B.
She asks him to sit down.
C.
She asks him to wait.
【简答题】飞机的续航性能主要指___和___。
【单选题】What does the library NOT permit students to do?
A.
Reading the E-books in the library.
B.
Downloading the E-books from the library.
C.
Using the E-library to find information.
D.
Borrowing the books they find in the E-library.
【单选题】What is not true of Dow?
A.
It is the only one indicator of the health f the US ecoomy.
B.
A rising stock market is usually seen as a good economic sign
C.
A rising stock market shows investors are optimistic about the direction the economy.
D.
Dow hit a high note 20,000 for the first time ever.
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