问题
选择题
Jenny is on holiday now. I wonder ________.
A．when she will come back
B．when she came back
C．when will she come back
D．when did she come back
答案
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。