You must work hard, _____ you will fall behin...

You must work hard, _____ you will fall behind.

A．and 　　　　　　　　　 B．but

C．so　　　　　　　　　　 D．or

九年级英语单项填空中等难度题查看答案及解析

You must work hard, _____ you will fall behind.

A．and B．but C．so D．or

九年级英语单项填空中等难度题查看答案及解析

You must work harder, ____________ you will fall behind others.

A. or　　 B. before　　 C. and　　 D. so that

九年级英语单项填空中等难度题查看答案及解析

You will fall behind others 　 you work hard.

A. if　　 　 　 B. unless　　　　 C. though　　　　 D. since

九年级英语单项填空中等难度题查看答案及解析

You will fall behind others     you work hard.

A. if    B. unless    C. though    D. since

九年级英语单项填空简单题查看答案及解析

Work hard, or you will_______ others.

A. fall　　 B. fall over　　 C. fall from　　 D. fall behind

九年级英语单选题困难题查看答案及解析

(2012•盐城市)You will fall behind others 　 you work hard.

A. if　　 B. unless　　 C. though　　 D. since

九年级英语单选题简单题查看答案及解析

You will fall behind others_______ you work hard.

A. if　　             B. unless

C. though　　         D. since

九年级英语单项填空简单题查看答案及解析

You will fall behind others _________ you work hard.

A. if                        B. when                     C. unless

九年级英语单项填空困难题查看答案及解析

You will fall behind others ______ you work hard.

A. if B. unless C. though D. since

九年级英语单选题简单题查看答案及解析