There is ______ little information about him that we have ______ much difficulty finding him.
C
暂无解析
______ they are twin sisters, they don ’t look like each other.
I am sorry I have no time at present to ____more detail or give you an account of other cities of interest.
Writing：
Piracy is still a serious problem in China. Write a composition of about 400 words to state your view.
I am ____grateful for the many kindnesses you have shown my son.