"He gave me () $100!" he said with satisfaction.
A. no less than
B. no more than
C. something like
D. only
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The introduction of a computer into the production line has raised the output more than if one hundred more trained workers () put on the job.
A. had been
B. were
C. be
D. would be
It is absolutely necessary for us to have sufficient oxygen if we ()to go on living
A. are
B. were
C. had
D. having
Who () has read Tolstoy’s great novels can forget their fascination.
A. who
B. which
C. that
D. ever
If you had worked hard before, you () worried about the coming examination now.
A. would not be
B. would not have been
C. are not
D. will not be