She tried hard to keep calm in face of the students but the sweat on her forehead her .A

问题补充：

She tried hard to keep calm in face of the students, but the sweat on her forehead her .

A. gave; away

B. tuned; down

C. showed; out

D. shut; off

答案：

(答案→)A. gave; away

B. tuned; down

C. showed; out

D. shut; off

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