发票、购货合同、收据等都是原始凭证。()
A. 正确
B. 错误
We can infer from the passage that ______.
A. all technolgical changes are good
B. all technologies will eventually replace old ones
C. new technologies will eventually replace old ones
D. traditional newspapers are here to stay for another century
How many thieves are there in the robbery？
A. 2.
B. 3.
C. 4.
D. 5.
A．She does not take enough money.B．She does not like the books.C．She plans not to take
A. She does not take enough money.
B. She does not like the books.
C. She plans not to take the classes.
D. She did not see the list of books.
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