单选题
Tile word "challenged" in Para. 3 most probably means ______.
A) "fought against" C) "criticized"
B) "doubted or suspected" D) "disapproved/
A、
Tile word "challenged" in Para. 3 most probably means ______.
B、
"fought against"
C、
"doubted or suspected"
D、
"criticized"
E、
"disapproved/
【正确答案】
B
【答案解析】
在本句中,challenged指专家们对众所周知的有关抗菌素的一切产生怀疑或质疑。A项意为“与…作斗争”;c项意为“批评”;D项意为“反对”,都不符合句意。
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