11．We can never expect ____ bluer sky unless ...

We can never expect 　　　 bluer sky unless we create 　　 less polluted world.

A. The; the　　 B. /; the

C. A; the　　　 D. a; a

高三英语单项填空中等难度题查看答案及解析

We can never expect    bluer sky unless we create     less polluted world.

A. a; a                                   B. a; the

C. the; a                                D. the; the

高三英语单项填空困难题查看答案及解析

1

1．We can never expect ____ bluer sky unless we create _____less polluted world.

A. a; a        B. a; the         C. the; a      D. the; the

高三英语简单题查看答案及解析

We can never expect ________ bluer sky unless we create ________ less polluted world.(2009·安徽)

A．a；a　 B．a；the　 C．the；a　 D．the；the

高三英语单项填空中等难度题查看答案及解析

We can never expect ____ bluer sky unless we create _____less polluted world.

A. a; a        B. a; the         C. the; a      D. the; the

高三英语单项填空中等难度题查看答案及解析

（2014年山东日照市高三校际联合检测）l.We can never expect____bluer sky unless we create_____less polluted world．

A．a；a　　 B． a；the　　 C．the；a　 D．the；the

高三英语单项填空中等难度题查看答案及解析

We can never expect ________bluer sky unless we create ________less polluted world.

A. a; a                                   B. a; the

C. the; a                                 D. the; the

高三英语单项填空中等难度题查看答案及解析

We can never expect ________ bluer sky unless we create________　 less polluted world.

A. a; a　　　　　　　　     B. a; the

C. the; a　　　　　     D. the; the

高三英语单项填空中等难度题查看答案及解析

We can never expect ________ bluer sky unless we create ________ less polluted world.

A．a；a　 B．a；the　 C．the；a　 D．the；the

高三英语单项填空中等难度题查看答案及解析

．We can never expect _________ bluer sky unless we create _________ less polluted world.

A．a；a　                         B．a；the

C．the；a　                         D．the；the

高三英语单项填空中等难度题查看答案及解析