一、单项填空(共15小题;每小题1分;满分15分)
请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。
1.一Do you know how to spell word "mathematics" in English?
一Yes. It begins with "m".
A. the; a B. the; an C. a; the D. the; the
2.一Why not buy a second-hand car first if you don't have enough money?
一That's a good .
A. saying B. question C. suggestion D. decision
