My mother works________a nurse in a big hospital. She cxamincs the patients.
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Mark the letter A, B, c, or D on your answer sheet to indicate the correct answer to each of the following questions. My mother works________a nurse in a big hospital. She cxamincs the patients.
for
in
as
at
Giải thích
Đáp án là C. work as + a/an + N ( nghề nghiệp): làm việc như một....