AIDS is spreading all over the world at shocking speed. Where its dark appears, we see pain, tears and death.
A. shape
B. shadow
C. ambition
D. feeling
网友回答
A. shape
(答案→)B. shadow
C. ambition
D. feeling
解析：词汇辨析。shadow为“阴影、阴暗”。后一句的意思为“在艾滋病出现的地方，我们看见了痛苦、眼泪和死亡。”