35．The chairman thought _______ necessary to invite Professor Smith to speak at the meeting .　　(A)th

問題詳情

35．The chairman thought _______ necessary to invite Professor Smith to speak at the meeting .　　
(A)that 　　
(B)it 　　
(C)this 　　
(D)him

答案：B
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)