问题
单项选择题
The pattern needs special practice as Chinese students may find ______.
A．difficult to get used to it
B．it difficult for getting used to
C．it difficult to get used to
D．it difficult to get used to it
答案
参考答案：C
解析： it是形式宾语，不定式短语get used to意为“习惯于……”是实际宾语，difficult是宾语补足语。D选项中的最后一个it是多余的，所以错误。