20.（ ）

(单选题)The building is taller than ______ one around it. (单选题)He must be a doctor, ______? (单选题)He will come to stay with us for ______ next month. (单选题)He talks too much as if he ______ everything. (单选题)You’d better think about ______ a car now. (单选题)Where was this big egg ______? (单选题)Last night, he had his car ______. (单选题)How can we finish ______ much work in ______ a short time? (单选题)Here is only one seat for old man ______. (单选题)News can ______ every corner of the world with the help of t