1 . The company launched a new product ______ the changing market demand.

A．by virtue of

B．in response to

C．on behalf of

D．with regard to

2 . I have offered to paint the house _____a week’s accommodation (住宿).

A．in exchange for

B．in contact with

C．with regard to

D．in place of

3 . ________ the audience’s great demand, the play will be put in the theatre twice a week.

A．In response to	B．With regard to
C．In contrast to	D．Compared to

4 . In the past ten years, the field has given us high and stable produce__________climatic circumstances

A．regardless of

B．instead of

C．in addition to

D．with regard to

5 . —How did your brother lose so much weight?
—________ eating less, he walked five miles every day.

A．In terms of	B．In spite of
C．In addition to	D．With regard to

6 . I have offered to paint the house ____ a week’s accommodation.

A．in exchange for

B．with regard to

C．by means of

D．in place of