Question

Jenny is on holiday now. I wonder ________.

1. A.
   when she will come back
2. B.
   when she came back
3. C.
   when will she come back
4. D.
   when did she come back

Answer 1

A
考查间接引语。句意：Jenny现在正在度假。我想知道她将何时返回。
根据时态首先排除B和D。特殊疑问句作宾语从句，语序要发生改变。故选A。