问题
选择题
计算(3-π)0×(-32)=( ) A.0 B.-9 C.0 D.-6 |
答案
答案:B
计算(3-π)0×(-32)=( ) A.0 B.-9 C.0 D.-6 |
答案:B
Passage Four
What does Symantec Corporation sell a. Computers. b. Anti-virus software. c. Computer books. d. Attacking softwares.