1． _______________ (我们确定搞两个开放)：namely, to open up both externally and internally.

　　2． _____________ (不用说)that he’s been there before.

　　3． _____________ (真想不到)that he had done a thing like that.

　　4．Premier Zhou ________________(一心想着人民的利益).

　　5． ____________(她非常不情愿地)that she agreed to help.

　　答案解析：

　　1． We have decided on an open policy in two respects

　　2． It’s needless to say

　　3． It was unexpected

　　4． has always had the interests of the people at heart