A、would
B、could
C、should
D、must
第1题:
A.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitDESC
B.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limit
C.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_credit_limitNULLSLAST
D.SELECTcust_last_name,cust_credit_limitFROMcustomersORDERBYcust_last_name,cust_credit_limitNULLSLAST
第2题:
10.1 have a good friend.______ name is Jane._____ is thirteen.
A. Her ; Her
B. She's; She
C. Her;She
D. She;She
第3题:
第4题:
Given the following query:SELECT last_name, first_name, age, hire_date FROM employee WHERE age >40Which of the following clauses must be added to return the rows sorted by AGE, oldest first, and by LAST_NAME, from A to Z?()
A.SORT BY age ASC, last_name
B.SORT BY age DESC, last_name
C.ORDER BY age DESC, last_name
D.ORDER BY age ASC, last_name
第5题:
C
Joan is an American girl.(21)family is in New York.(22) is thirteen.She (23) salad a lot.
Now Joan is (24) China. She likes Chinese food,too. (25) lunch she likes eating chicken. She reads Chinese every morning. She likes(26) Chinese (27)class. She usually (28) Chinese after class, too.
She (29) TV on Sunday evening. It’s relaxing at home. She likes(30) tennis,too.
( )21.
A. Her
B. Hers
C.She
D. He
第6题: