______is known to us all is that the 2008 Olympic Games will take place in Beijing.
148. _____ helps those who help themselves. (prov.)
147. If a beard is a sign of smartness, the _____ will be a Socrates (苏格拉底). (prov.)
146. Last night one of my classmates took the gloves to me over the answers to the maths problem. The underlined part probably means _____.
145. What on _____ do you mean by saying so?
144. The reason why the two _____ cannot speak _____ language is that they were born in America and were brought up in a Japanese family.