【单选题】Drunken driving _______ his life.
【判断题】真核生物核糖体40S(小亚基)包含18S核糖体RNA和34种蛋白质。
【单选题】The cost of my house is higher than ______ of his.
【判断题】真核生物核糖体40S(小亚基)包含18S核糖体RNA和33种蛋白质。
【单选题】All samples shall be supplied by the Contractor at his own cost if the supply ()is clearly intended by or provided for in the Contract.
【单选题】________ was the damage to the machine caused by his carelessness that it would cost thousands of dollars to repair.
【单选题】The cost of his car is higher than______of mine.
【简答题】Mr. Hall _____ his childhood in his hometown. a. spent b. cost c. took d. had
【单选题】In my eyes, his request that his cost ______ by the hour is completely reasonable.