tear it up by mistake什么意思

tear it up by mistake什么意思 tear作动词时的用法…I _______ the bag with great effort but I couldn't _______.A.tore,tear it openB.tore at,tear up itC.tore,tear it upD.tore at,tear it up tear up是什么意思 yesterday my sister-----------（tear）my chinese book up by mistake. Yesterday ,my sister ____(tear) my Chinese book up by mistake I was very sorry that I d______the article I wrote for three hours by mistak. How much love could one drop of tear bear.it is not up to us to decide How much love could one drop of tear bear.it is not up to us to decid tear up有流泪的意思吗 Chokes up sadly,tear recklessly flow. tear tear tear tear tear tear 几道高中英语单项选择,高二上学期期末试卷21.What troubles the farmers recently is existence of such insectswhich is a serious threat to the crops.A.a B.the C.an D.不填23.I thought my umbrella was lost.It that Jack took it by mistak I think it scorn to your tear.