Where is the elevator?A.In the corner.B.On his left.C.On his right.
Where is the elevator?
A.In the corner.
B.On his left.
C.On his right.
Where is the elevator?
A.In the corner.
B.On his left.
C.On his right.
以下SQL语句正确的有()。
A、SELECT cust_id FROM Orders WHERE order_num IN (SELECT cust_id FROM OrderItems WHERE prod_id ='RGAN01')
B、SELECT cust_id FROM Orders WHERE order_num IN (SELECT order_num FROM OrderItems WHERE prod_id ='RGAN01')
C、SELECT * FROM Orders WHERE cust_id IN (SELECT cust_id FROM OrderItems WHERE prod_id = 'RGAN01')
D、SELECT * FROM Orders WHERE cust_id IN (SELECT order_num FROM OrderItems WHERE prod_id ='RGAN01')
Where does Barbara come from?
A.America.
B.Italy.
C.Canada.
D.Britain.
A.SELECT…FROM…ORDERBY
B.SELECT…WHERE…GROUPBY
C.SELECT…WHERE…HAVING
D.SELECT…FROM…WHERE
—Where are ______ ? —______ are in ______ pencil-box.
A.their, Their, they
B.they, They, their
C.are, Their, are