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题目内容
（河北农业大学大学英语Ⅳ）
________ growing alarm about the abuse of research data, scientists from around the world met to discuss how to supervise their own research.
A、Be faced with
B、In the face of
C、Facing of
D、Face to face
A、Be faced with
B、In the face of
C、Facing of
D、Face to face
参考答案
