they had a pleasant chat during a cup of coffee与 they had a pleasant chat over a cup of coffee 有什么区别?

they had a pleasant chat during a cup of coffee与 they had a pleasant chat over a cup of coffee 有什么区别? 求翻译：what a pleasant trip they had to hongkong.'pleasant'的词性（名词……）单词的翻译 They had a pleasant chat_____a cup of tea.A.for B.with C.over D.during They had a pleasant chat ______ a cup of coffee.用什么介词 They had a pleasant chat__a cup of coffee.A.for B.with C.during D.till They had a pleasant chat _____a cup of coffee A.fThey had a pleasant chat _____a cup of coffeeA.forB.withC.during D.over I had a very pleasant 急 I had a very pleasant weekend They had a pleasant chat ______ a cup of coffee.A.forB.withC.duringD.over【要理由。】 They are all ________ with the __________journey.A.pleased; pleased B.pleasant; pleasantC.pleased; pleasant D.pleasant; pleased I had a pleasant shool trip last weekend What a ______(please)trip they had to Hong Kong!有的回答说是pleasant,还有的是pleasent,pleasing.到底是哪个 A pleasant Have you ever had such a pleasant time?A Yes I have B Yes.I had 1）If a( had had) a position with the company,i (would have) shown mtself at the reception.这里为什么用( had had)和（would have）,并且什么情况下这么用?2）But for the rain ,they (would had had) a pleasant trip?这里为什么不 Have you ever had such a pleasant time?把have换成do对不? I had a very un-pleasant hour at the doctor's I guess most of you had a pleasant summer vacation 这句话有语法错误吗?