The road is covered with ice. I can’t understand         they insist on going by bike.

A. why                B. when                   C. how                        D. whether

I made a promise   anyone set me free I would make him rich.

A. as if       B. that if    C. which when   D. if

Evidence has been piled up ____ specific speech sounds are recognized by babies as young as five month old.

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

Peter said he ______ when he got there but we have never heard from him since then.

  A. was writing    B. would write       C. had written   D. has been writing

______ that another miner has been rescued from the flooded Wangjialing coal mine.

       A. The news comes here                                  B. Here comes the news

       C. The news here comes                                    D. Here the news comes

Do ________ you think is right _________ difficulties you may have.

A. what; however B. that; whatever                                            

C. whatever; however   D. what; whatever

Father made a promise ___ I passed the examination he would buy me an MP6 player.

A. that             B. wh ich                 C. whether                    D. that if

With your help, there is no doubt ______ our plan is meant for will work out successfully.

A. that what                        B. whether that          C. what that               D. that whether

With your help, there is no doubt ______ our plan is meant for will work out successfully.

A. that what                        B. whether that          C. what that               D. that whether

How long          stay with the company depends on        we’re satisfied with each other. 

    A. I will; if                                       B. I will; whether 

C. will I; if                                        D. will I; whether