lt is ____not to say "excuse me" when one has to interuptA a bad manner B the bad manner C bad manners D bad manner

lt is ____not to say excuse me when one has to interuptA a bad manner B the bad manner C bad manners D bad manner lt So Hard To Say Goodbye To yesterday是什么意思 that is to say that is to say. That is to say 用lt is time to ...造句 lt is time to get up. lt is going to rain tomorrow同义句lt is going to （）（）tomorrow it is safe to say Who ____not here?A.is B.are为什么 The house is made of s ____not metal.首字母填空 The French team were ____not to win.(lucky) is to say B、that was to say C、it is to say D、that is to say is to say B、that was to say C、it is to say D、that is to say ____not only you but also he going to Beijing?A、Are B、Is C、Were D、Was 请给出答案及解析 If law and order ____not preserved .people will not be able to live a secure lifeA.are B.were C.is D.was 并选择 that is to say = that's to say 吗? To say that .is to say nothing是什么意思