A. leading
B. normal
C. adequate
D. average
第1题:
In case of inconsistency between this bill of lading and the applicable tariff,this bill of lading shall ______.
A.prevail
B.provide
C.apply
D.supply
第2题:
After a cold front passes,the barometric pressure______.
A.drops,and the temperature drops
B.drops , and the temperature rises
C.rises,and the temperature drops
D.rises,and the temperature rises
第3题:
1.复制数据库shop中的sh_goods表结构到数据库mydb的my_goods表中。(5分) 2.查看mydb.my_goods表的数据。(5分) 3.复制shop.sh_goods表数据到mydb.my_goods表中。(5分)。 4.向mydb.my_goods表中插入部分数据 (id为20, NAME为橡皮, content为修正书写错误, keyword为文具)(5分)。
第4题:
After a cold front passes the barometric pressure usually ______.
A.fluctuates
B.remains the same
C.remains the same, with clouds forming rapidly
D.rises, often quite rapidly, with clearing skies
第5题:
第6题:
4、下面在sh_goods表中根据cat_id升序排序,当cat_id相同时按price降序排序的语句是()。
A.SELECT * FROM sh_goods ORDER BY price DESC,cat_id;
B.SELECT * FROM sh_goods ORDER BY price ,cat_id;
C.SELECT * FROM sh_goods ORDER BY cat_id DESC,price;
D.SELECT * FROM sh_goods ORDER BY cat_id,price DESC;