Halleck is a well-known scientist we can learn__from him

It is well-known Professor Green, known to the world as a scientist, is not o Newton is known as a gifted scientist with very human weakne I can learn__from my friends.A.a lot of B.a lot C.lots of D. This is the scientist ______ we have learn a lot. Mary Kay is a well-known America businesswoman .Her company It is well-known that a dove symbolizes peace. Mozart is a well-known pianist in the world.翻译 This ___old man is a well-known musician. 英语翻译Winston Churchill is well-known as a statesman,politicia it is well known that This is a picture of Dr. Yuan, a scientist ____ is well know