一个简单的英语选择题The problem is ( ) different for us ( )

the problem is ___difficult for us ____. The problem is () difficult for us() The problem is easy enough for us to work The physics problem is too difficult for us _____ The problem is__difficult for us The problem is too difficult for us to solve it. 这个句子里面的it 为 一个英语题''''he found ------very different -------the problem. A 一个英语选择题,请回答的人注明原因.Do you think there is enough room for us＿＿ 英语选择题1、it is important for us （ ）the balance of naturea.to k 超简单的C++小题DescriptionThis is the first problem for test.Since 英语,有关从句The way she dealt with the problem is quite different The problem is too difficult for us to solve.=The problem___