题目内容:
The experiment found that mice infected withtoxoplasma gondii_______.
A. stayed far away from cat's urine A.stayed far away from cat's urine
B. moved around the area freely and fearlessly
B. moved around the area freely and fearlessly
C. became more sensitive to cat's smell
C. became more sensitive to cat's smell
D. were more afraid of cats
D. were more afraid of cats
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答案解析: