If it ______for his invitation the other day, I should not be here now.
A. |
had not been |
B. |
should not be |
C. |
were not to be |
D. |
should not have been |
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If it ______for his invitation the other day, I should not be here now.
A. |
had not been |
B. |
should not be |
C. |
were not to be |
D. |
should not have been |