The shopkeeper is facing( )competition from supermarkets.

[单选题]The [brave]shopkeeper showed no fear of the armed robber.A.timidB.violentC.

[单选题]The critical issue facing the scientists is to _____.［A］ apply the newly-found knowledge to the benefit of mankind［B］ end their horse race for the success of science［C］ get down to their genome research［D］ set their differences aside

[问答题](On/ About) Competition (竞争)

[单选题] Fair and （73） competition in government procurement around the world is good business and good public policy. Competitive pricing, product （74）and performance improvements result from competitive practices and help ensure that government authorities

[主观题]完全竞争（Perfect Competition）

[名词解释] 垄断竞争（Monopolistic competition）

[名词解释] 完全竞争（Perfect Competition）

[单选题]Could you change a room facing south for me的中文意思是（）。A . 请你们现在就清扫房间B . 能否给我换一间朝阳的房间C . 你们只有一间套房了D . 你们有空房吗

[单选题]回答下列各题：(S=Shopkeeper，P=Peter)S： ___56___P：I want to buy a notebook．S：The notebooks are overtllere．___57___P：The blue onelooks nice． ___58___S：Two yuan．P：That’s all right．___59___S： ___60___P：Thank you．56.__________A．I will take it． B．How much is it?C

[单选题]F．air and (73) competition in government procurement around the world is good business and good public policy．Competitive pricing，product (74) and performance improvements result from competitive practices and help ensure that government authorities