Nobody can achieve anything of real significance _____ he works very hard.[

题型：四川省模拟题难度：来源：

Nobody can achieve anything of real significance _____ he works very hard.[     ]
A. if
B. unless
C. meanwhile
D. as

答案

举一反三

Our industry makes use of what farmers throw away as waste.[ ]
A. also
B. though
C otherwise
D. therefore

题型：四川省模拟题难度：| 查看答案

---How long have you been studying in No.2 Middle School?
---Less than half a year.
---So it will be two years and a half _______ you graduate from this school.[     ]
A.when
B.after
C.before
D.while

题型：江苏期中题难度：| 查看答案

He will surely finish the job on time___________he"s left to do it in his own way.[     ]
A. in that
B. as far as
C. in case
D. so long as

题型：四川省期末题难度：| 查看答案

Happy _____ they were, there was something missing.[ ]
A. if
B. when
C. since
D.as

题型：江西省模拟题难度：| 查看答案

The US Army suffered a record 32 suicides in July 2011, the most ______ it began publishing monthly
figures in 2009.   [     ]
A. since
B. when
C. while
D. though

题型：江苏同步题难度：| 查看答案