DO you know（ ）Asian Olympic Games was held in Guangzhou China括号中应该填什么

DO you know（ ）Asian Olympic Games was held in Guangzhou China括号中应该填什么 完形填空： Everyone knows that Asian kids do well in math, but do you know why?完形填空： Everyone knows that Asian kids do well in math, but do you know why? Recently some researchers __1__ a book, and in it they try to tell us why Asian k Do you know what they_______(代表）? Do you know the girl（ ） glasses do you （know） about my school Do you know where sugar is （? ） Do you know _______ （Joe） birthday? do you know the geirl （）red Do you know _______（he） what do you know Do you know what Do you know Facebook? do you know my how do you know Do you know Do you know? do you know 亲,Do you know?