题目

Mary and I, together with our husbands, helped look after our neighbors’ children this weekend. Our______have two children aged 3 and 6 and my husband and I chose the six-year-old child. What a pleasure! We______last night with Mary who invited us to have dinner. They were looking after the 3-year-old boy for______at their dining table.The 3-year-old child was______his parents who were overseas for the weekend. When he saw his sister he______with tears flowing on his face. I had “Plan B” in the back of my head. When I saw that the child was______and my friends who were looking after him 某点以东是东半球，以西是西半球，以南是中纬度，以北是低纬度，则该点是（　　） A、（0°，30°N）B、（180°，30°S）C、（160°E，60°N）D、（20°W，30°S）