Peter has two brothers. One of them is a teacher;_____ is a driver.A. anotherB. t

Passage Two

There are two factors which determine an individual's intelligence. The first is the sort of brain he is born with. Human brains differ considerably, some being more capable than others. But no matter how good a brain he has to begin with, an individual will have a low order of intelligence unless he has opportunities to learn. So the second factor is what happens to the individual the sort of environment in which he is reared (抚养). If an individual is handicapped environmentally, it is likely that his brain will fail to develop and he will never attain the level of intelligence of which he is capable.

The importance of environment in determining an individual's intelligence can be demonstrated by the case history of the identical twins, Peter and Mark. Being identical, the twins had identical brains at birth, and their growth processes were the same. When the twins were three months old, their parents died, and they were placed in separate foster (收养) homes. Peter was reared by parents of low intelligence in an isolated community with poor educational opportunities. Mark was reared in the home of well-to-do parents who had been to college. He was read to as a child, sent to good schools, and given every opportunity to be stimulated intellectually. This environmental difference continued until the twins were in their late teens, when they were given tests to measure their intelligence. Mark's IQ was 125, twenty-five points higher than the average and fully forty points higher than his identical brother. Given equal opportunities, the twins, having identical brains, would have tested at roughly the same level.

36. This selection can be titled ______.

A. Measuring Your Intelligence

B. Intelligence and Environment

C. The Case of Peter and Mark

D. how the Brain Influences Intelligence

A.role

B.disposition

C.symbol

D.nature

A.Peter is a yellow robot

B.Peter has a big yellow robot

C.Peter has a yellow robot

A.constant

B.rules

C.categories

D.crafts

Take this medicine twice a day, Peter？ Do I have to take it？ It _____ so terri

A is tasting

B is tasted

C tastes

D has tasted

A.dismissed

B.confessed

C.regretted

D.admitted

一Has Peter finished his work？

一Yes.He finished a long time ago.

A. Right

B. Wrong

A．set aside

B．set up

C．set in

D．set along

A. is joining

B. has been joining

C. joined

D. joins

— Take this medicine twice a day, Peter？

—Do I have to take it？ It () so terrible.

A. is tasting

B. is tasted

C. tastes

D. has tasted