Although he is only a child， but he knows a lot. （)

He has a very adult manner although he’s only 12.(英译汉)

A、and

B、/

C、however

D、but

Although only of______intelligence, he speaks four languages fluently.

A．middle

B．minor

C．average

D．slow

A.running

B.growing

C.turning

D.going

A. average

B. middle

C. mean

D. normal

material on the subject, he still found it hard to understand this point and her explanation only _____ to his confusion.

(A) extended (C) added

(B) amounted (D) turned

found it hard to understand this point and her explanation only ________ to his confusion.

A) extended

B) amounted

C) added

D) turned

at the age of five, it ignited his i______ . Not only was the young Albert passionately c______, he was also remarkably p______ and would not easily give up on a problem. Albert's development was also s______ by the company of intelligent adults such as an uncle of his who was an engineer and a medical student who was a friend of the family. Einstein was i______ to take up mathematics by Euclidean geometry. His true g______ lay in his ability to express c______ ideas in simple language. By the age of twenty-six Einstein had already produced his most famous work, although he never stopped looking for answers.