句型转换(每空一词)

1. I have to go to a meeting.(改为否定句)

I ____to go to a meeting.

2. Could you please give me a hand?(作肯定回答)

3. I like cleaning the bike because I can be outside.(对画线部分提问)

                  you like cleaning the bike?

4. Comedy is really very interesting.(对画线部分提问)

                 You                    comedy?

5. Please take out the trash now.(改为否定句)

Please                      out the trash now.

发展社会主义市场经济,必须建立主要由市场形成价格的机制,因为只有这样的 价格机制,才能( )

A．反映价值和供求的变化,引导资源合理配置

B．保持价格与价值一致,实现等价交换

C．造就市场供求变化,实现经济协调发展

D．促进公平竞争,维护消费者应有的权益