it was difficult __ the railroad at that time.a.built b.to build c.build d.building

填空：although it was very difficult for him to finish the task .he was __ to ask for help. It was difficult to get a word in .Everyone __ so excitedly about the play 是用talked /was talking it was difficult __ the railroad at that time.a.built b.to build c.build d.building I found that it was difficult to do the math probiem.I found __ __ to do the math problem..(同义句转换,每空一词） parents found it is difficult/it difficult/it was difficult to teach children.说明选择原因 英语翻译It was difficult to secure lodging. it was very difficult to build. The question is too difficult I __ (not understand) it That was a difficult question, but Mary still __ to work it out. A. did B. failed C. kept D. manag 同义转换1、The problem was very diffult.Nobody could answer it.The problem was _____ difficult ______ ______ ________ work it out.The problem was _____ difficult ____ ___ ___ work out.The problem was ____ ___ ____ for __ to work out.It was ___ _ -was the exam difficult?-No,I found it __.我觉得选择A,可是答案选择B.为什么?-was the exam difficult?-No,I found it __.A.very easy to do.B.very easy to do it .我选择A,可答案选择B.为什么? Though it was difficult,they still made it的翻译 Was it very difficult to buy it on the SMJ英语初二上Hi,I’m Betty,an American girl.I like _ 1__ culture very much.So I choose Chinese as my second _ 2__ at school.But last year,when I began to _ 3__ it,I had two problems:I was very weak in _ 4__;it was difficult for me to remember C It's obviously more difficult to swim __ the stream than __ the stream.介词填空 It's obviously more difficult to swim __ the stream than __ the stream.介词填空 It was __(terrible) hot yesterday. It was very difficult to find.哪个失去爆破