Thanks to the application of new farming methods, the out put is now _____ it was before the year 2000.
A.six times what |
B.more than six times of |
C.larger six times than |
D.six times of that |
— The terrible accident is under investigation.
— Actually, quicker action _____ those workers trapped in the mine.
A.might have saved |
B.must have saved |
C.should have saved |
D.could have saved |
I have been living in the United States for twenty years, but seldom _____ so lonely as now.
A.have I felt |
B.I had felt |
C.I have felt |
D.had I felt |
In the study of modern science, there are many cases _____ soldiers can teach officers.
A.when |
B.who |
C.which |
D.where |
— Why didn’t they complete the task in time?
— Because it was not until late afternoon _____ they began to solve the major problem.
A.when |
B.that |
C.before |
D.which |
Your story is perfect; I’ve never heard _____ before.
A.a better one |
B.the better one |
C.the best one |
D.a good one |