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【单选题】
It’s easy to repair a car if you have the _______.A.
know-how
B.
business
C.
division
D.
gas
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反馈参考答案：
举一反三
【单选题】Some lingnists thought that all languages ______ and were ruled by a common grammar.
A.
originated from one language
B.
started as the same language
C.
came from many different languages
D.
borrowed words from one another
【单选题】The children all turned ________ the famous actress as she entered the classroom.
A.
looked at
B.
to look at
C.
to looking at
D.
look at
【单选题】We all know that programming language is the system of syntax, grammar, and symbols or words used to give instructions to a computer. Because computers work with binary numbers, first-generation langu...
A.
it is used in designing software.
B.
it is hardware-independent.
C.
is should be translated into the computer language by software.
D.
it is designed to solve some specific problem.
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