Please let me know __________ you want to go or not.
| A．when | B．that | C．how | D．whether |
（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 |
. Before the sales start, I make a list of ______ my kids will need for the coming season.
| A．why | B．what | C．how | D．which |
（辽宁卷34）. ----It’s no use having ideas only .
----Don’t worry. Peter can show you ________to turn an idea into an act.
| A．how | B．who | C．what | D．where |