题目

—I ‘m dying _________ a cup of hot tea, it’s so cold. —OK, coming______.    A. for; up          B. of ; off       C. from; over       D. about; in 答案：A 解析: die for sth 想要; 渴望某物; come up上来; 马上端上来。句意：—我想喝杯热茶，天太冷了。—好的, 马上端上来。die of 死于疾病；die from 死于意外情况；come off离开；脱落；come over走过来；come in进来。函数y=lg（sin x）+的定义域为 ________．函数y=Sin的单调递增区间为 ________．