【简答题】已知∠1与∠2互补,∠2与∠3互补,若∠1=93°27′16″,则∠3是______.
【判断题】According tolisteningpart ,Mr. Smith has caught a cold.
【简答题】—_____ Mr Smith ____ this week? — No. He is on holiday. A. Hasworked B. Does work C. Didwork D. Is working
【简答题】Mr. Smith caught hold______ Bob and said, "This is a good lesson_______ you.
【判断题】水稻品种的“三性” 生育期的差异,决定于品种内在的遗传性和外界环境条件
【单选题】若∠1与∠2互补,∠2与∠3互补,∠1=50°,则∠3等于( )
【单选题】Mr. Smith caught hold___ Bob and said, "This is a good lesson___ you.