一般情况下，机体所需能量由糖提供（　　）

(1)【◆题库问题◆】：[单选] 一般情况下，机体所需能量由糖提供（　　）
A．40～50%
B．50～60%
C．60～70%
D．70%以上
E．80%以上

【◆参考答案◆】：D

(2)【◆题库问题◆】：[单选] John________he could improve his exam results, but he didnot have enough time to study．
A．knows how
B．knows that
C．knew how
D．knew that

【◆参考答案◆】：C

【◆答案解析◆】：考时态和连词。根据从句可判断为过去时，排除选项A和B。how表示如何，符合题意。选项C是正确的。【句子大意】约翰知道如何提高考试成绩，就是没有足够的时间学习。

(3)【◆题库问题◆】：[单选,材料题] __________根据以下内容，回答下面的题目。Investors can _51_ money simply by loaningit．The money they loan is called capital．Security (担保) is anexpensive item which the borrower mortgages (抵押) to the investorto show that he intends to _52_ the debt．The way investorsmake money on loans is to charge interest．Interest is moneythat _53_ pay to investors for the use of their money．Interest isusually a certain percentage of the capital．Investors sometimes_54 ten percent or more interest per year．The interest may becalculated daily, monthly, or yearly．The interest must be_55_ before the capital can be repaiD．If the interest isnot _56_ the agreed rate, the interest is added _57_ the capital．Then theborrower has _58_ pay interest on the unpaid interest _59_ on the capital．A debt cangrow 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 hismoney back．__________
A．borrowers
B．lenders
C．peoples
D．others

【◆参考答案◆】：A

(4)【◆题库问题◆】：[单选] 根据下列短文，回答{TSE}题。　　Despite the fact that today viruses(病毒)are known to cause cancer in animals and incertain plants，there exists a great reluctance to accept viruses as being of importance in humancancer．Basic biological phenomena generally do not differ strikingly as one goes from one spe—cies to another．It should be recognized that cancer is a biological problem and not a problemthat is unique for man．Cancer originates when a normal cell suddenly becomes a cancer cellwhich multiplies widely and without apparent restraint．Cancer may originate in many differentkinds of cell，but the cancer cell usually continues to carry certain traits(特性)of the cell of origin．The transformation of a normal cell into a cancer cell may have more than one kind of causE．but there is good reason to consider the relationships that exist between viruses and cancer．　　Since there is no evidence that human cancer，as generally experienced，is infections，manypersons believe that because viruses are infections agents they cannot possibly be of importancein human cancer．However，viruses can mutate(突变)and examples are known in which a vi．rus that never kills its host can mutate to form a new strain of virus that always kills its host．Itdoes not seem unreasonable to assume that an innocuous(无害的)latent(潜伏的)virus mightmutate to form a strain that causes cancer．Certainly the experimental evidence now available isconsistent with the idea that viruses as we know them today，could be the causative(引起……的)agents of most，if not all cancer。including cancer in mall．{TS}Cancer should be considered to be a biological problem rather than a medical one because_________．
A．viruses are known to cause cancer in animals
B．at present，human cancer is not believed to be contagious(传染的)
C．there are many known causes for the transformation of a normal cell to a cancer cell
D．results of experiments on plants and animals do not vary greatly from species to species

【◆参考答案◆】：D

(5)【◆题库问题◆】：[单选] 下列哪项无助于预防急性肾功能衰竭发生（　　）
A．对创伤患者应及时进行清创
B．对失血患者应及时补充血容量
C．合理使用能量合剂
D．避免使用对肾有损害的药物
E．要控制输液速度

【◆参考答案◆】：E

(6)【◆题库问题◆】：[单选] 与抽象思维关系密切的因素是（　　）
A．表象
B．图形
C．动作
D．语言

【◆参考答案◆】：D

(7)【◆题库问题◆】：[单选] 在社会心理学中，由于第一印象的形成所导致的在总体印象形成上最初获得的信息比后来获得的信息影响更大的现象，称为（　　）
A．“登门槛”效应
B．低球技术
C．留面子效应
D．过度理由效应

【◆参考答案◆】：B

(8)【◆题库问题◆】：[多选] 下列因素中影响损伤修复的是（　　）
A．长时间休克
B．使用大量糖皮质激素
C．伤口内有异物或坏死组织
D．伤后未使用破伤风抗毒血清(TAT)
E．体内铜、铁、锌缺乏

【◆参考答案◆】：A,B,C,E

【◆答案解析◆】：略

(9)【◆题库问题◆】：[单选] —When can I call on you, afternoon or evening? —________. I’ll be at home all the time.
A．Any
B．Either
C．Both
D．Neither

【◆参考答案◆】：B

(10)【◆题库问题◆】：[单选] 髋骨（　　）
A．具有光滑的耳状关节面
B．不构成骶髂关节
C．参与骨盆的构成
D．由椎骨融合而成
E．内有骶管

【◆参考答案◆】：C