问题详情：
Johnny Carson began his career in television 1 ____________ his twenties. First he worked at local stations in Nebraska. Several years 2___________, he moved to Los Angeles, California. It was “The Tonight Show” 3____________ made Johnny Carson famous for thirty years. He became 4____________ most popular star of American television. He 5_____________ (call) “the king of late night.” Critics said Americans from all parts of the country liked him and felt they knew him.
He did not take his fame 6_____________ (serious). For example, when asked 7____________ he became a “star”, he answered: “I started in a gaseous (气体的) state and I cooled.” Carson’s special skill was his sense of humour. Audiences laughed at his jokes he made at the 8_______________(begin) of his show. However, sometimes they laughed 9____________ harder at the jokes that failed. He was the most powerful performer on television. Many comedians(喜剧演员) and singers became 10_______________(succeed)after appearing on “The Tonight Show”.
【回答】
1 in 2 later 3 that 4 the 5 was called 6 seriously 7 how 8 beginning
9 even 10 successful
知识点：语法填空
题型：未分类