31.One more month, _____ these baby birds will fly out of their nest.

  A. or           B. and          C. but          D. otherwise

32.We don’t intend to sign any documents without         our lawyer.

  A.demanding        B.discussing          C.consulting     D.asking

33.The temperature will fall sharply the day after tomorrow,when a snowstorm       

  to strike our area.

  A.expects          B.is expected         C.has expected    D.will be expected

34.Jude,seated in a chair and lost in thought,gave me a sudden look,as if         ,“Are you kidding?”

  A.to say           B.to have said         C.said           D.to be saying

35.Since 1995, ______ people call the Year of the Internet, the world has turned flat thanks to the net work.

  A. which           B. when          C. in which         D. by which time