一个社会只要有商品经济就意味着实现了市场经济。 ( )

题型:判断题

问题:

一个社会只要有商品经济就意味着实现了市场经济。 ( )

考点:国家公务员公共基础知识公共基础知识
题型:判断题

已知某金属元素M的化合价为+3价.其氧化物中该金属元素的质量分数为70%,试求该氧化物的相对分子质量______.

题型:判断题

句型转换

1. My mother stopped me from talking during the dinner. (改为同义句)

My mother didn't ______ me ______ talk during the dinner.

2. You mustn't throw anything at the animals when you are in the zoo. (改为祈使句)

_____ _____ anything at the animals when you are in the zoo.

3. The twin needs some bananas. (改为否定句)  

The twin ______ need ______ bananas.

4. It's known that Zhang Ziyi is a famous actress. (改为同义句)

Zhang Ziyi ______ ______ ______ a famous actress.

题型:判断题

人体消化系统的组成是[ ]

A.口腔、胃、小肠               

B.口腔、食道、胃、小肠、大肠、肛门

C.消化道和肝脏                 

D.消化道和消化腺

题型:判断题

悬浮液浓度小于()%时,即使悬浮液颗粒再细,悬浮液的稳定性也不好。

A.15

B.18

C.20

D.25

题型:判断题

JR137-8电动机型号的含义是什么?

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