Question

________did they arrive here yesterday，at five o'clock________at six o'clock？

1. A.
   Where，and
2. B.
   When，and
3. C.
   When，or
4. D.
   How，or

Answer 1

C
解析：

分析：選擇疑問(wèn)句有兩種：1)Are you fourteen years old or fifteen years old？(以一般疑問(wèn)句形式開(kāi)始)2)How old are you，fourteen or fifteen？(以特殊疑問(wèn)句開(kāi)始，后面用or并列兩個(gè)供選擇的簡(jiǎn)略回答)本題是選擇疑問(wèn)句的第二種形式，所以選C項(xiàng)。