Such knowledge is still useful ______（当应用) to similar situations in other countries.

He is still a ______ in handling such things.A、green handB、visitorC、adult

Although modern science and technology have proved that such methods are absurd, there are still millions of people use such methods in many remote places nowadays.（英译中)

In paragraph 3 the writer uses the phrase "to the best of my knowledge..." because ______.

The knowledge of brain could possibly be used to______.A．treat people with Parkinson"sB．ge

He came to know that the knowledge from books can be useful only _____it is linked with pr

I still remember__________this used to be a quiet village.A.whenB.how C.where D.what