While income worry is ____ rather common problem of the aged,loneliness is another problem that ____aged parents may face.
| A．a;/ | B．the;/ | C．a;the | D．the;the |
（浙江卷1）. -- How about camping this weekend, just for a change?
-- OK, __ you want.
| A．whichever | B．however | C．whatever | D．whoever |
．（重庆卷25）. To improve the quality of our products, we asked for suggestions had used the products.
| A．whoever | B．who | C．whichever | D．which |
（天津卷14）. As a new graduate, he doesn’t know _______ it takes to start a business here.
| A．how | B．what | C．when | D．which |
. How much one enjoys himself travelling depends largely onhe goes with，whether his friends or relatives.
| A．what | B．who | C．how | D．why |
（陕西卷18）. It never occurred to me _____ you could succeed in persuading him to change his mind.
| A．which | B．what | C．that | D．if |