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【判断题】
传说为了治理水患,三过家门而不入的是。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】Section C Direc tions: In this section you will hear a recorded short passage. The passage is printed on the test paper, but with some words or phrases missing. The passage will be read three times. T...
【多选题】Examine the SQL statements that creates ORDERS table: CREATE TABLE orders (SER_NO NUMBER UNIQUE, ORDER_ID NUMBER, ORDER_DATE DATE NOT NULL STATUS VARCHARD2(10) CHECK (status IN ('CREDIT','CASH')), PRO...
A.
SER_NO
B.
ORDER_ID
C.
STATUS
D.
PROD_ID
E.
ORD_TOTAL
F.
Composite index on ORDER_ID and ORDER_DATE
【简答题】When you order an e-book,there is no waiting and no shipping or (handles/handling) _______charges.
【简答题】油脂碘值的定义及检测意义。
【多选题】Examine the SQL statement that creates ORDERS table: CREATE TABLE orders (SER_NO NUMBER UNIQUE, ORDER_ID NUMBER, ORDER_DATE DATE NOT NULL, STATUS VARCHAR2(10) CHECK (status IN ('CREDIT', 'CASH')), PRO...
A.
SER_NO
B.
ORDER_ID
C.
STATUS
D.
PROD_ID
E.
ORD_TOTAL
F.
composite index on ORDER_ID and ORDER_DATE
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