“China is still a developing country ___________.” said Premier Li at the conference.

2. It is well known that China’s great achievements in economic and social development over the past 30 years cannot be _____ its continuous efforts to push for rural reforms.

对下面两组句子中加线词的意思，判断正确的一项是（ ）①而皆背晋以归梁②君臣相顾，不知所归③尔其无忘乃父之志④与其所以失之者

I think it’s necessary for us English well.

_____ heavy snow! How can we go to work today —_____ it is snowing heavily, let’s walk instead of driving.