正确答案: E
题目:近点距离主要决定于 ( )
解析:略
学习资料的答案和解析:
根据以下内容,回答下面的题目。The death of a child, _51_ one’s own child,is something the mind can hardly comprehend.It seems togo _52_ nature.The end of a life that is still forming_53_ has just begun is an almost unthinkable cruelty.But it happens.Parents sometimes must witness the illness and death of the children_54_ whom they gave birth.And _55_ will ever fill theempty place that the dead child leaves behind.Parents_56_ to die before their children, which is the natural order of life events.When the situation is reversed and a child dies _57_ the parents itseems wrong.Yet we never know why one person dies andanother lives.But we do know _58_ a child is gone, theparents still have a future, as grey and worthless as it may at first seem.Death may take the child, but the love never _59_.The sorrow after a child’s death is one ofthe longest and hardest type of _60_ to live with.And ittakes long to deal with the parents’ own emotions.__________
根据以下内容,回答下面的题目。Investors can _51_ money simply by loaning it.The money they loan is called capital.Security (担保) is an expensive item which the borrower mortgages (抵押) to the investor to show that he intends to _52_ the debt.The way investors make money on loans is to charge interest.Interest is money that _53_ pay to investors for the use of their money.Interest is usually a certain percentage of the capital.Investors sometimes _54 ten percent or more interest per year.The interest may be calculated daily, monthly, or yearly.The interest must be _55_ before the capital can be repaid.If the interest is not _56_ the agreed rate, the interest is added _57_ the capital.Then the borrower has _58_ pay interest on the unpaid interest _59_ on the capital.A debt can grow quickly this way.If the total of the capital and accumulated interest gets too high, the investor will take _60_ of the item used as security and sell it to get his money back.__________