四級翻譯：
1. ____________(直到我們在一起待了幾個星期) that I found we had a lot in common.
2. It is of great importance that _______________________(所有渴望進步的年輕人) learn to get on well with each other.
3. Had I been in your place, _______________(我會抓住每個晉升的機會).
4. What an important place for military affairs! It’s worth _______________(以生命代價去捍衛(wèi)).
5. ___________________(這位學者是否有資格進行學術研究) remains uncertain among the community of computer science.