1.He is still unable to make himself _______ in the discussi
1.He is still unable to make himself _______ in the discussion,which worries him a lot.
A) to be understood B) understanding C) understood D) understand
2.____ the book,he found out some answers to this question.
A) When reading B) At his reading C) As reading D) For reading
3..Many a boy ________ playing basketball.
A) likes B) like C) to like D) have liked
4.填空
1.It is advised that we (sign) ____ an agreement right after the