— I _____ to get through to her all day, but no one answered the phone.  
— Relax yourself. She will be all right.

A. try
B. have tried
C. have been trying
D. tried
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科目：高中英語 來源：黑龍江省月考題 題型：單選題

— I _____ to get through to her all day, but no one answered the phone.  
— Relax yourself. She will be all right.
[     ]
A. try
B. have tried
C. have been trying
D. tried

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