设a=”计算机等级考试”,结果为”考试”的表达式是( )。 A: Left(a,4) B: Right(am4) C: Left(a,2) D: Right(a,2)
设a=”计算机等级考试”,结果为”考试”的表达式是( )。 A: Left(a,4) B: Right(am4) C: Left(a,2) D: Right(a,2)
已知am=9,an=8,ak=4,则am﹣2k+n= .
已知am=9,an=8,ak=4,则am﹣2k+n= .
已知am=3,an=4,则a3m+2n=____.
已知am=3,an=4,则a3m+2n=____.
已知am=4,an=3,则am+2n=( )
已知am=4,an=3,则am+2n=( )
已知am=4,an=3,则a3m-2n=( )
已知am=4,an=3,则a3m-2n=( )
Which of the following time is proper if you want to make an A: ? B: at 7:00 am C: at 4:00 pm D: at the midnight E: at 4:00 am
Which of the following time is proper if you want to make an A: ? B: at 7:00 am C: at 4:00 pm D: at the midnight E: at 4:00 am
目前市场上,intel公司主流CPU的接口是( )。 A: LGA1151 B: LGA1200 C: LGA2066 D: AM4
目前市场上,intel公司主流CPU的接口是( )。 A: LGA1151 B: LGA1200 C: LGA2066 D: AM4
When does the store open A: 8:30 am B: 9 am C: 5 pm D: 4:30 pm
When does the store open A: 8:30 am B: 9 am C: 5 pm D: 4:30 pm
4) Read one chapter of a novel that I am interested in every week.
4) Read one chapter of a novel that I am interested in every week.
已知am=4,an=2,al=3,求am-n-l的值.
已知am=4,an=2,al=3,求am-n-l的值.