The person in ________ charge of the program was at ________ complete loss when the incident happened.
A.不填;不填 | B. |
C.the; 不填 | D.the; a |
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The person in ________ charge of the program was at ________ complete loss when the incident happened.
A.不填;不填 | B. |
C.the; 不填 | D.the; a |