______ important thing in life is to have a great aim, and ______ determination to  attain it.

A. An ; 不填        B. A ; the           C. The ; the         D. The ; 不填

I have no one ____ me, for I can deal with it all by myself.

A. to help         B. to have helped    C. help               D. helped

We are in a difficult position in____ we have nobody properly qualified for this work.

A. that           B. when                C. what               D. where

----I’ve finished cleaning all the furniture in the room.

  ----I don’t think so. What about ____ on the balcony?

A. the one        B. it               C. that                 D. those

 The machine has been made easier for it____.

A. to operate                          B. operated     

C. being operated                      D. to be operated

Liuxiang earned the respect from the whole world as he hopped down the track to the finishing line, ____the last hurdle.

A. kissed         B. to kiss              C. kissing           D. having kissed

Jason is a man of great determination and he will keep moving forward____ the result.

A. whatever       B. however              C. wherever          D. whichever

----Many online games are full of violence, which do harm to the development of the children.      

----And that’s _______ my concern lies.

A. what          B. which              C. where            D. that

When you ______with the dictionary, don’t forget to put it back on my desk, will you?

A. will finish    B. are finishing     C. will have finished    D. have finished

Tom raised his hands as if ______ something．

  A. saying       B. said                C. says               D. to say