Are you tired? Why a rest?
A：don't stop to have
B：not to stop having
C：not stop to have
D：not stop having
— Will you buy this tie for Dad?
— I have no idea. I don’t know or not the colour matches his new shirt.
南宋沉船“南海一号”被成功打捞，它是中国古代海上丝绸之路兴盛的有力见证。那么，历史上的海上丝绸之路开通于何时（ ）
写出近义词
慎重—____ 钦佩—____ 推荐—____
