... The flight lasts twenty-four hours. A, It is a twenty-four-hour flight. B, It is a twenty-four-hours flight. C, It is twenty-four-hour flight. D, It is twenty-four-hours flight. 73, They installed ... is coming B, is meeting/ comes C, meets/ comes D, is meeting/ is coming 54, She ____. Is something wrong? A, cries B, is crying C, cry D, crying 55, In the morning I ____little time, so I ... was snowing, I felt warm. A, In spite of snowing, I felt warm. B, In spite of felling warm, it was snowing. C, Although it was snowing, I felt warm. D, Although I felt warm, It was snowing. 72,...