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)
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)
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)
160. Do you know this is an age in _____ many things are done on computer?
A. which B. that C. whose D. when
159. We are living in an age _____ many things are done on computer. (2003北京)
158. Is this _____ at the meeting for his carelessness in his work?
A. he explained B. what he explained C. how he explained D. why he explained