英语运用/语法问题

题目

英语运用/语法问题
1.Tony's parents were tired,_________ they had to wait for some more news about Tony before they could have a rest.
A.if B.when C.though D.for
for,为什么?我选了C.帮我翻译句子吧.
2.The speaker,Professor Murray,_______ for his splendid speeches,was warmly received by all the students of the university.
A.known B.knowing C.know D.having known
Known,我选了B Knwoing,答案是A原因是什么?

答案

1. Tony's parents were tired, _________ they had to wait for some more news about Tony before they could have a rest.A. if B.when C. though D. for【解析：因为他们必须再等着得到更多关于托尼的消息之后才...