( ) can we do to stop them happening?A.How B.What C.Why D.Which 选哪个,原因是

为什么We can do what we can to help you . what can we do to protect AIDS what can we do to protect? We'll do what we can to help you 翻译 “We can do anything we want to do if we stick to it long enough.”翻译 what can we do when there is nothing to do? We want to know to help them.A.what can we do B.what we can do C.how can we do选哪个? all we can to 很常见的说法是：We should do all we can to help those who are in trouble.为什么不是：all we can do to help..all that we can to help..all that we can do to help..what we can to help..what we can do to help.. We'll do what we _____help the poor.A,can to B,can do C,can 说说原因, can we do it What can we do What can we do can we do that what can we do to help save the world?作文 what can we do to proctect the environment的意思 What can we do to make a better world?回答 急,急,急,can we do to protect our beautiful Today we can use the i____ to do my homework.