1 .
| A．He wasn’t invited to the meeting. |
| B．He didn’t find the meeting hall. |
| C．He missed the meeting in the end. |
| D．He was delayed by the heavy fog. |
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2 .
| A．Professor and student. | B．Doctor and patient. |
| C．Employer and applicant. | D．Shop owner and customer. |
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3 .
| A．An actress. | B．A director. |
| C．A writer. | D．A translator. |
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