____doesn't seem to have been any difficulty solving theprobelm.
问题描述:
____doesn't seem to have been any difficulty solving theprobelm.
A.It B.He C.There D.that
选择哪个呢?为什么?
一般来讲,应该是A!
答
NO it's not A.关键在于"been".Answer is C.It doesn't seem to have any difficulty "it" 就指"那个", 可以指猫猫狗狗反正不是人.There doesn't seem to have been any difficulty, have been 就把意思改了, 变...