几个英文的解释 I was having trouble in our biology class① I was having trouble in our biology class ②Did you want to meet this afternoon ③It is no problem ④the diffcrcnt thcorics of plant reproduction ⑤Anything in particular ⑥Is th

几个英文的解释 I was having trouble in our biology class① I was having trouble in our biology class ②Did you want to meet this afternoon ③It is no problem ④the diffcrcnt thcorics of plant reproduction ⑤Anything in particular ⑥Is th I was having a hard time doing的意思 was+动词ing跟动词过去式有什么区别主语+was+动词ing 跟 主语+动词过去式+宾语 有什么区别?比如：I was having lunchI had lunch（要有语法的解释,清楚明了!） 分词做状语时的否定形式及虚拟语气倒装时的否定形式Having not been invited to the party,she was very upset.Not having been invited to the party,she was very upset.哪一个是正确的,能给出具体的解释和例子吗>If i ha I was having dinner at a restaurant请问这里的at 改换成in行吗? I was having a nap when suddenly the telephone rang的意思? 请问,我写的这篇英文有语法错误吗?如果有请帮我改正,..Having gazed at these willows,I was in tears sometime because I don't want to leave you.Having cherished that time when I worked and wandered in nature togather with you,I beli 逗号的用法:While I was having dinner,my brother was packing.While I was having dinner,my brother was packing.是否可以：While I was having dinner my brother was packing.如 toddzhang123 老师的提议，这句话可以不使用逗号，而 请解释下面这句的英语语法：Cathy,I'm having a dinner party tonight. 英文好的请进来,解释英文.I was unconditionally and irrevocaably in love with you.--forever J这句话什么意思？要准确！ 解释软件里的几个英文意思AutoCompleteEditTextButtonCheckBoxCustomViewEditTextImageViewHorizontalScrollViewLabelListViewPanelProgressBarRadioButtonScrollViewSeekBarSpinnerTabHostToggleButtonWebView I was having an English class at this time. I was having a hard time _____ (find) your school. 根据英文解释,写出相应单词. h____ having ood healthy I was invited to attend the party _____ to celebrate the MillenniumA.to holdB.heldC.having been heldD.having held选哪个?为什么把题目的意思解释一下 I was having a hard time finding the school.这个句子为什么用having -------,someone rang me upa having a bath b when i was having a bath 求教I was having dinner in a restaurant when he came in请问这句话有错误的地方吗?