He pointed at the new car and asked, "___ is it? Have you ever seen it before?"
正确答案： D
本题解析：
【考情点拨】考查疑问词的用法。
【应试指导】句意：他指着那辆新轿车问道：“那辆车是谁的 ?你以前见过吗 ?” 疑问代词whose用来询问物品的所有者。意为“谁的(东西)”。 why为什么； where 哪里； who谁。
This article __ more attention to the problem of cultural conflicts.
When I am confronted with such questions, my mind goes __, and I can hardly remember myown date of birth.
The president is to give a formal __ at the opening ceremony.
Moviegoers know that many special effects are created by computers, they often don' tknow is that these scenes still require a lot of work.
Not until the game had begun __ at the sports ground.
If their marketing team succeeds, they __ their profits by 20 percent.
Nowadays little knowledge __ to be a dangerous thing.
My father asked __ to help with his work.