基本信息
1．[教材原句]make a tentative guess about what peking man may have done and used thousands of years ago.(u5p37) [真题改编](2012·湖北改编)“perhaps we need to send for dr.smith to see what we can do about it.” father suggested ________(tentaive) to his neighbor who had come to discuss the problem. [考题巧解]
