问题
单项选择题
Because excessively hunting has depleted many wildlife species, game preserves are being established.
A．excessive hunting
B．hunting excessively
C．hunting was excessive
D．they hunted excessively
答案
参考答案：A
解析：时态应用。划线部分是从句主语，hunting是名词，其前面的修饰成分不能用副词，而应改成形容词excessive。