Jackie’s new book has been published and made a(n)________; he becomes a recognizable face all over the country now．

A．fortune

B．improvement

C．difference

D．hit

If a computer crashes, you will lose the file you ________ on unless you save it regularly．

A．are working

B．work

C．worked

D．will work

Only when it ________ computer games does every cell in his body wake up．

A．refers to

B．occurs to

C．contributes to

D．comes to

I would appreciate ________ if you can take my application for the position into consideration．

A．one

B．this

C．that

D．it

It is universally acknowledged that ________ year 2008 saw many developments in ________ science and technology, with those in the field of space science in particular．

A．/; the

B．the; the

C．the;/

D．/;/

－Do remember to take this medicine three times a day with warm boiled water．

－________, Doctor．

A．Got it

B．That’s right

C．That’s OK

D．I think so

Was it in the house ________ he lived ________ the ring was stolen?

A．that, where

B．where, where

C．where, that

D．that, that

－Flight 331 ________．I’d better be on my way．Bye-bye．

－Bye．Happy landing．

A．was announcing

B．is being announced

C．has been announced

D．is announced

We’ll fight against him to the end ________ he gives in．

A．if

B．as long as

C．when

D．unless

The young man acted strangely during the interview．He made a bad ________ on the employer．

A．impression

B．expression

C．experience

D．opinion