【简答题】Americans eat________ vegetable per person today as they did in 1910. A. more than twice B. as twice as many C. twice as many as D. twice as much 2. Paper producedevery year is _______ the world's pro...
【简答题】听下面一段对话,回答第1-3 小题。 1. How many times has Jack visited London before? [ ] A. Five times. B. Twice. C. Never before. 2. When will Jack have to return? [ ] A. In two days. B. In three days. C. In...
【简答题】听下面一段材料, 回答第1-3 题. 1.How many times did John call Mary ? A.Three times. B.Six times. C.Seven times. 2.What's the relationship between the two speakers ? A. Neighbors. B. Father and daughter. C. Husba...