有表示“每一个”之意，这时不能用one替换

6.      The train is running fifty miles ______.
A. an hour     B. one hour     C. the hour     D. a hour

7.      The new D-type trains can run at speeds of 200 to 250 kilometers ________ hour. The trip from Shanghai to Beijing only takes 10 hours now.
A. a   B. an   C. the  D. 不填

考点3.         help, success, honor, must, wonder, failure, wonder可以指人或指物时

抽象名词前一般不用任何冠词，但表示具体意义的“……的人或事”时是可数名词，其前用不定冠词如：

This book is a great success.
He is a success as a writer.
He is a great help to me.
This dictionary is a great help.

8.      Mr. Smith told us that___ gold medal his son had got was considered ___ great honor to the whole family.
A. the; 不填   B. the; a    C. a; a     D. a; the

9.      Don’t you think it ___ surprise that a German cannot speak ___ German language?
A. 不填; the  B. a; the    C. a; 不填 D. 不填; the

10.   【2007福建】

 << 上一页  [11] [12] [13] [14] [15] [16] [17] [18] [19] [20]  ...  下一页 >>