I’ve heard that tune before, but I don’t know the words ______ the song.

A. for                           B. to                            C. of                                   D. in

 Iraq is faced with lots of trouble, ______ the financial problem is not the worst.

A. which               B. with which        C. that                           D. of which

 Each underlined phrase, ______ clicked, provides a drop down menu with a list of choices.

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

 After a year’s training, they were made entirely used ______ under water.

A. to stay                            B. to staying          C. staying                            D. stay

 There is a real danger ______ the U. S will not keep its position on the world economic stage.

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

 It ______ less than a year before the 2010 Shanghai World Expo starts.

A. is                             B. was                  C. had been                         D. will be

 Please keep ______ secret that he has decided to give up his present position.

A. one                      B. this                   C. it                                D. that 

 ---Helen, will you be at the party tonight?

---Yes, but I really ______ as I have so much homework to do．

A. can't                        B. shouldn't           C. mustn't                           D. won’t

 ---Excuse me, I wonder if you can help. I ______ my ID card.

---But where did you lose it?

A. have lost                 B. lost                   C. had lost                         D. lose

 It is ______ challenge for graduates to find ______ work as unemployment is very high

nowadays.

A. the; /                        B. a; /                    C. a; a                                 D. /; the