题目内容
【题目】The upset mother thought to herself, “If only I ______ what's going on in my little boy's head right now.”
A.know
B.knew
C.have known
D.had known
【答案】B
【解析】考查虚拟语气。句意:沮丧的妈妈自言自语道:“如果我知道我的孩子现在在想什么就好了”if only,如果……就好了,引导的句子需用虚拟语气。由句意可知,与现在事实相反,所以用一般过去时,故选B项。
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