The last time we had great fun was ________ we were visiting the Water Park.
A.where B.how C.when D.why
(2010·江苏)—I prefer shutting myself in and listening to music all day on Sundays.
—That's ________ I don't agree.You should have a more active life.
A.where B.how C.when D.what
Part of the reason Charles Dickens loved his own novel,David Copperfield,was ________ it was rather closely modeled on his own life.(2010·北京)
A.what B.that C.why D.whether
I'm afraid he's more of a talker than a doer,which is ________ he never finishes anything.(2011·山东)
A.that B.when C.where D.why
I'd like to start my own business—that's ________ I'd do if I had the money.(2011·江西)
A.why B.when C.which D.what
(2012·四川)Scientists study ________ human brains work to make computers.
A.when B.how C.that D.whether