问题

Spelling Bee is a contest _______ competitors, usually children, are asked to spell as many words as possible.

A:which
B:when
C:what
D:where

正确答案是：

同类题型

____ is she–She is my sister.

____ I got home, theclock struck 12

After the argument Colin ran away and______since.

Now that we ____ all the money, it’s no use turning on me and saying it’s all my fault. [ ]

This is the most serious and worst situation ________ I have ever experienced as a fan of the NBA.