21£®In future,many countries are going through financial crisis£¬________has a great effect on many walks of life.¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
A£®it           B£®which            C£®that           D£®what

22.It is said  that chances are high________the Chinese Communist Party will co­operate with Kuomintang for the third time.
A£®that         B£®as              C£®if             D£®what

23£®It will be one of the nations worst ________ by climate change£¬as two­fifths of the country is below sea level.
A£®affecting   B£®to be affected
C£®affected   D£®is affected

24£®—Could you ________ my mother while I am away in France?
—No problem.
A£®settle   B£®attend
C£®treat   D£®handle

25£®Though the village is lonely and faraway£¬I can find it because I have a pretty good ________ of direction.
A£®sense   B£®organ
C£®impression   D£®credit