(污染) is becoming more and more serious with the rapid development of industry.
There will be a big p (聚合) for the school﹣leavers this evening.
Never c (横穿) the street when the red light is on.
我国已和一百多个国家建立了外交关系.
Our country has established diplomatic relations with 100 countries.
This is the (第三) time that I have been in Nanjing.
Tom kept calling me for years, (基至) after he graduated.
People started to get (patient) after waiting at the gate for two hours.
As we all know, everyone is (天生的) with the ability to learn.
Andrew is clever and hard﹣working.He often works out some problems very e .
Nobody was (缺席)from school though it rained heavily yesterday.
中国是世界上河流最多的国家之一.
China is the countries which have the largest number of rivers.