【单选题】通过 SQL,您如何在表 Persons 中选择 FirstName 等于 Thomas 而 LastName 等于 Carter 的所有记录?
A.
SELECT * FROM Persons WHERE FirstName LIKE 'Thomas' AND LastName LIKE 'Carter'
B.
SELECT FirstName='Thomas', LastName='Carter' FROM Persons
C.
SELECT * FROM Persons WHERE FirstName='Thomas' AND LastName='Carter'
D.
SELECT * FROM Persons WHERE FirstName='Thomas' OR LastName='Carter'
【简答题】证明若xs(t)(s=1,2,…,m)分别是方程 用幂级数法求方程 满足初值条件x(1)=7,x(1)=3的解.用幂级数法求方程 满足初值条件x(1)=7,x(1)=3的解.
【单选题】孟子所谓 “仁义礼智,非由外铄我也,我固有之也”,意在表明
【单选题】钩端螺旋体在人工培养基中生长缓慢,分裂一次一般需要
【单选题】通过 SQL,您如何在表 Persons 中选择 FirstName 等于 Thomas 而 LastName 等于 Carter 的所有记录?
A.
SELECT * FROM Persons WHERE FirstName LIKE 'Thomas' AND LastName LIKE 'Carter'
B.
SELECT FirstName='Thomas', LastName='Carter' FROM Persons
C.
SELECT * FROM Persons WHERE FirstName='Thomas' AND LastName='Carter'
【单选题】通过 SQL , 您如何在表 Persons 中选择 FirstName 等于 Thomas 而 LastName 等于 Carter 的所有记录 ?
A.
SELECT * FROM Persons WHERE FirstName LIKE 'Thomas' AND LastName LIKE 'Carter'
B.
SELECT FirstName='Thomas', LastName= 'Carter' FROM Persons
C.
SELECT * FROM Persons WHERE FirstName='Thomas' AND LastName='Carter'
【单选题】钩端螺旋体在人工培养基中生长缓慢,分裂一次一般需要
【单选题】急性炎症耐局部组织肿胀的主要原因是( )