高二數(shù)學網(wǎng)上輔導網(wǎng)

　　6.He has given us so much help that I really wanted to do something for him ____ _________.他給我們?nèi)绱硕嗟膸椭蚁霝樗鲂┦伦鳛閳蟠稹?/p>

　　7.There are many people present at the meeting， two thirds of whom _________ _______ the same school.

　　8.We ___________ what he said unimportant.我們認為他說的不重要。

　　9.The boy went ___ ________ ___ something to eat.那些男孩去找吃的東西去了。