1BillcameupwithabettersolutiontotheproblemwhiletodoingexperimentsrecentlyA.tobedevotedB.todevoteC.devotedD.beingdevoted这题考察什么语法2.——whatmadejohnsoangry?——.hisfriendwassupposedtobehereat

Question

1Bill came up with a better solution to the problem while ___ to doing experiments recently
A.to be devoted B.to devote C.devoted D.being devoted
这题考察什么语法
2.——what made john so angry?——_____.his friend was supposed to be here at 8:00.But now he still hasn't turned up.
A.having been kept waiting B.Being kept waiting

Answer 1

第一题选C evoted 本题考单词devote的用法.
第二题选 B Being kept waiting,考现在分词的被动用法