170. The other day, my brother drove his car down the street at the highest speed ______ I have never seen.
A. as B. which C. what D. that
169. The other day, my brother drove his car down the street at _____ I thought was a dangerous speed. (2004上海春)
A. as B. which C. what D. that
168. It is pretty well understood _____ the earth goes around the sun.
A. that B. when C. what D. how
167. It is pretty well understood _____ controls the flow of carbon dioxide in and out the atmosphere today. (2003上海)
A. that B. when C. what D. how
166. _____ more than 90% of the students have been admitted to key universities is _____ the school takes pride in.
A. What; because B. What; that C. That; what D. That; because
165. _____ made the school proud was _____ more than 90% of the students had been admitted to key universities. (2003上海春)
A. What; because B. What; that C. That; what D. That; because
164. York, the first city _____ in Australia last year, is a nice old city.
A. that I visited B. which I visited C. where I visited D. in which I visited
163. York, _____ last year, is a nice old city. (2003北京)
A. that I visited B. which I visited C. where I visited D. in which I visited
162. _____ has been announced that we shall have our final exams next month. (2003上海春)
A. That B. As C. It D. What
161. _____ has been announced, we shall have our final exams next month. (2003上海春)
A. That B. As C. It D. What