四选一题 解救________the meeting himself gave them a great deal of
四选一题 解救 ________the meeting himself gave them a great deal of encouragement. A The president will attend B The president to attend C The president attended D The president's attending why
D 如果选A的话,说明是主语从句,但是缺引导词that,改成"That the president will attend"才符合. 如果选B的话,说明“to attend the meeting himself”是作定语用,即主语是the president,这与句意不符. 如果选C,表示被动,这与后面的himself(说明是主动参加)不相符.