优优班--学霸训练营 > 知识点挑题
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            • 1.

              ________no need for us to discuss the problem again since it has already beensettled.

              A.It has
              B.There is
              C.It is
              D.There has
            • 2.

              With the unemployment still rising, ________ was no way of knowing whether such a crisis would last weeks, months or years.

              A.there   
              B.it   
              C.what   
              D.that
            • 3.

              For all the debate over the global economic depression, ________ appears to be a common understanding that China has had a very good year.

              A.it   
              B.what   
              C.there   
              D.that
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