It is well known that smoking is harmful to the health.

It is well－known that the retired workers in our country are eligible to free medical care

答案解析

What can we learn about pleasure food from the passage？A．It is harmful to health.B．It can

答案解析

It is well known that knowledge is the _____ condition forexpansion of mind.A) incap

答案解析

"To be or not to be: that is the question" is a well-known quotation fromA．King Lear.B．Oth

答案解析

It is important to realize that the same technology _____ helps us may also harm us

答案解析

共用题干It is well一known that life expectancy is long

答案解析

It is well known that teenage boys tend to do better at math than girls that male high sc

答案解析