单项选择题
Because we can’t find a compromise（）
A. we’ve ever given before. B. but I got nothing out of it. C. and there are two hundred and sixteen thousand employees worldwide. D. I am afraid we can go no further.
单项选择题 We very much appreciate your efforts（）.
单项选择题 We’ll do our（）to make your visit worthwhile.
单项选择题 Shall we get straight（）to business?
单项选择题 The engineer recommended（）
单项选择题 Can I （）a message or would you like to ring him on his mobile phone?
