你好.答案的确是B --------have looked强调到“目前”为止的结果.
如果选A的话,句子可能是这样的:
We are looking for him and hope to find him soon. 或者是:We are looking for him but I don't think we can find him (soon).
你好.答案的确是B --------have looked强调到“目前”为止的结果.
如果选A的话,句子可能是这样的:
We are looking for him and hope to find him soon. 或者是:We are looking for him but I don't think we can find him (soon).