问题
选择题
There are some students ______ to have known what they don’t really know, which is really harmful to them.
A．pretending
B．to pretend
C．pretended
D．pretend
答案
答案：A
考察分词作定语。现在分词短语Pretending to have known what they don’t really know作定语修饰some students。因为some students与pretend关系主动关系，使用现在分词表示主动。To pretend表示将来的动作，故不合适。