The research shows that nearly 130 species of birds are
vulnerable to
the predicted effects of climate change.
【正确答案】
A
【答案解析】解析：easily attacked by“易受……的打击”；skillfully adapted to“容易适应”；comfortably inclined to“容易倾向于”；closely involved in“深深地卷入”。划线单词vulnerable to“易受攻击的”，与easily attacked by词义相近，故本题选A。