We must look into our population policy.look

We must look into our population policy.look We must learn how to chang these problems into challenges. we must look after the old men 同义句 we must stay here and [ ][look]after basketour lunch . we must look after ourselves.的同意句 We must _ourselves and keep_A look at ；healthy B look arter;healthy C look at ;heath D look after/health the environment is very polluted,so we must itA.look after B.look to C.look for D.look What we are going to do is _____ the matter immediately.A.look into B.to look into C.looking into D.looked into为什么是A? 两个英语单词拼写题1.He want into the k___ to look for food.2.We must make building as strong as possible to stop them from f___ down. 为什么在“We must shop and look both ways ”一句中“both ”放在“look ”后面? We have worded out the plan and now we must put it into practice什么意思 When we are studying,we must put our hears into the book. We should keep the environment clean.We must not pump s___ into the river Are we going_____the bag we're lost?A.look after B.to look for C.to look for D.look into We must take care of our pets. We must __ __our pets. 是不是care of和look after都可以? We must stop and look both ways b___ we cross the road. When we are crossing the streets,we must look out_____ the traffic. 根据句意及首字母提示补全单词、 We must look after o____.根据句意及首字母提示补全单词、We must look after o____.