11．It is easy to show that intelligence is to some extent something we are born ______.

题目

11．It is easy to show that intelligence is to some extent something we are born ______.
A．about B．of C．to D．with
12．______ evidence shows,for example,that people who lived over three thousand years ago ate salted fish.
A．Ancient B．Historic C．Historical D．Old
13．Without trees our world ______ a much drier place.
A．is B．will be C．would be D．must be
14．There are two computers in the office,but ______ is working.
A．either of them B．neither of them C．none of them D．neither of which
15． Americans eat ______ as they actually need every day.
A．twice as much protein B．twice protein as much twice
C．twice protein as much D．protein as twice much

答案

D,be born with固定搭配
B,historic是指有历史意义的事情,historical单纯指历史上的,选B
B,将来时
D,根据意思排除A,none用于三人或三人以上,排除,后面逗号将句子分开,应用which代替前面的名词
C,只有C的用法是对的