删除表tb_goods的命令是 A: drop table tg_goods; B: delete table goods1;

A ccording to how people shop for the goods, consumer goods are divided into convenience goods, shopping goods and .

Which<br/>categories of goods are excludable? ( ) A: private<br/>goods and club goods B: private<br/>goods and common resources C: public<br/>goods and club goods D: public<br/>goods and common resources

1 ()the destination 2() a job 3() the goods by air4()the notice on the board5()travel insurance

The goods which pass through the territory by land is defined as ( ). A: transit goods B: transshipment goods C: through goods D: import and export goods

(T/F 1) We can get the tax refund for the goods of all shops in the country.

查询goods中所有记录。 A: select all from goods; B: select distinct from goods; C: select * from goods; D: select from goods;

Some goods can be classified as either public goods or private goods depending on the circumstances.

The income elasticity of a commodity is -2, then the commodity is ( <br/>) A: low-end goods B: General normal goods C: Luxury goods D: Giffen goods

What can a customer claim if the goods are faulty? A: The true-value goods B: The beautiful goods C: The right goods D: The right to his money back