贷款申请受理没？如何查询？如果没有受理可以撤回吗？

外币兑换交易的起息日期和牌价日期，允许修改为（）当前日期。

A、小于

B、大于

C、系统默认当前日期，不得修改

D、大于或小于

河宽d=100m，河水速度v₁=4m/s，小船在静水中的速度v₂=5m/s，求：

（1）小船过河的最短时间为多少？

（2）若要小船以最短距离过河，开船方向怎样（求出船头与河水速度夹角θ即可）？

阅读理解

     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.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 X. 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 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 I. Q.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.

1. This selection can best be titled________.

A. Measuring Your Intelligence

B. Intelligence and Environment

C. The Case of Peter and Mark

D. How the Brain Influences Intelligence

2. The best statement of the main idea of this passage is that______.

A. human brains differ considerably

B. the brain a person is born with is important in determining his intelligence

C. environment is vital to determine a person's intelligence

D. persons having identical brains will have roughly the same intelligence

3. According to the passage, the average I. Q.is________.

A. 85       

B. 100       

C. 110     

D. 125

4. The case history of the twins appears to support the conclusion that________.

A. individual with identical brains seldom test at same level

B. an individual's intelligence is determined only by his environment

C. lack of opportunity blocks the growth of intelligence

D. changes of environment produce changes in the structure of the brain

5. This passage suggests that an individual's I. Q.________.

A. can be predicted at birth

B. stays the same throughout his life

C. can be increased by education

D. is determined by his childhood

建立沼气池，把人粪尿收集起来生产沼气，供人们使用，沼渣可作肥料。[ ]

生产、销售的劣药被使用后，造成重度残疾，应当认定为（）

A.对人体健康造成严重危害

B.对人体健康造成轻度危害

C.后果特别严重

D.其他特别严重情节