87道題考察的是find in doing sth,曾經在2009年12月考察過,所以答案為:in focusing on her experiment.
88道題考的是部分倒裝。此道題需要注意的是,句首出現(xiàn)否定詞時需要進行部分倒裝。所以答案為: neither has she lost her temper.
89道題考察的是被動語態(tài),答案為 being invited to attend the opening ceremony.
90道題考察的是虛擬語氣,即特殊關鍵詞后面加(should) do。所以答案為:(should) be installed next to the window.
91道題不難,答案為her parents’ strong opposition.