The first place ____they visited in London was the Big Ben.
Living in the central Australian desert has its problems, _____getting water is not the least.
She _______ to go traveling this summer, but some extra work took up all her time.
I shall never forget those years ____ I lived in the country with the farmers, ____ has a great effect on my life.
Your behavior won’t be _____ in our house, so you have to be careful!
The way ______ was thought of by him ______ the experiment was similar to the way _____ you carried it out.A. that, doing, which B. which, of doing, in whichC. what, to do, \ D. it, of doing, that