问题
单项选择题
实施准备阶段主要工作内容包括工程设计和( )。
A．设备供应
B．施工安装
C．生产准备
D．实施准备
答案
参考答案：D
搜题请搜索小程序“爱下问搜题”
实施准备阶段主要工作内容包括工程设计和( )。
A．设备供应
B．施工安装
C．生产准备
D．实施准备
参考答案：D
| 完形填空。 | |||
| In some parts of the world there are large deserts. There are no trees __1___ water there. Travelers must take __2___ and water with them. The only animal who can walk __3___ the desert is the camel. It can go __4___ food and water for a long time, and it can carry heavy loads (担子). People call the __5___"the ship of the desert". The camel is very big. It had one or two humps (驼峰) on its back, short ears and a long __6___. The camel's humps hold fat, and its stomach hold water in twelve deep pockets. Each pocket __7___ a closed mouth and the food does not move with the water. When thecamel ___8__ some water, it can get it out of the __9___. The camel's food is __10___. | |||
| ( ) 1. A. and no ( ) 2. A. grass ( ) 3. A. out of ( ) 4. A. with ( ) 5. A. horse ( ) 6. A. nose ( ) 7. A. has ( ) 8. A. is wanting ( ) 9. A. hands ( ) 10. A. meat | B. any B. food B. into B. to B. elephant B. leg B. thereis B. wanted B. pockets B. bread | C. and C. meat C. in C. without C. cow C. neck C. have C. was wanting C. mouth C. cakes | D. no D. drink D. through D. into D. camel D. mouth D. having D. wants D. nose D. grass and leaves of trees |