1.Theperformanceofthehost,_______topleasetheaudienceanddrawtheirattention,wasgreetedwithacoldsilence.我选"intending"但答案是"intended".小人无法理解...2.Hisgreatdiscovery________hisdeterminationanddevotiontoscience

　　1.Theperformanceofthehost,_______topleasetheaudienceanddrawtheirattention,wasgreetedwithacoldsilence.

　　我选"intending"但答案是"intended".小人无法理解...

　　2.Hisgreatdiscovery________hisdeterminationanddevotiontoscience.

　　答案是liedin.但是lied

　　3._______hashelpedtosavethegirlisworthpraising.

　　答案是whoever.我选theone.其他选项还有who,anyone.为什么我觉得都可以选?

　　4.Ihave______inthelistthebooksIboughtlastmonth.

　　formed;joined;contained;included.

　　答案选included,又为什么选included?