Directions: Complete the following passa

题型:完形填空

问题:

Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
A. fast                B, stuntmen              C. training                D. catching               E. fall
F. seriously       G. really                    H. profession            I. fight                         J. living
You are watching a film in which two men are having a fight. They hit one another hard. At the start, they only __41__ with their fists. But soon they begin hitting one another over the heads with chairs. And so it goes on until one of the men crashes through a window and falls thirty feet to the ground below. He is dead! Of course he isn’t __42__ dead. With any luck he isn’t even hurt. Why? Because the men who fall out of high windows or jump from __43__ moving trains, who crash cars of even __44__ fire, are professionals. They do this for a living. These men are called __45__. That is to say, they perform tricks. There are two sides to their work. They actually do most of the things you see on the screen. For example, they fall from a high building. However, they do not __46__ on to hard ground but on to empty cardboard boxes covered with mattress(床垫). Again, when they hit one another with chairs, the chairs are made of soft wood and when they crash through windows, the glass is made of sugar! But although their work depends on trick of this sort, it also requires a high degree of skill and __47__. Often a stuntman’s success depends on careful timing. For example, when he is “blown up” in a battle scene, he has to jump out of the way of the explosion just at the right moment.
Naturally stuntmen are well paid for their work, but they lead dangerous lives. They often get __48__ injured and sometimes killed. A Norwegian stuntman, for example, skied over the edge of a cliff a thousand feet high. His parachute(降落伞) failed to open, and he was killed. In spite of all the risks, this is no longer a __49 __ for men only. Men no longer dress up as women when actresses have to perform some dangerous action. For nowadays there are stuntgirls, too.
考点:单词、词组
题型:完形填空
已知y=f(x)是定义在[-1,1]上的奇函数,x∈[0,1]时,f(x)=
4x+a
4x+1

(Ⅰ)求x∈[-1,0)时,y=f(x)解析式,并求y=f(x)在x∈[0,1]上的最大值;
(Ⅱ)解不等式f(x)>
1
5
题型:完形填空

图是种子萌发条件的实验装置.从实验装置分析:

在同一个杯子里,装有3粒种子,其中______这粒种子能够萌发,这是因为:______,______,______ 而位于杯子上面的一粒种子因为缺少______,位于杯子下面的一粒种子因为缺少______,所以这两粒种子不能萌发.

题型:完形填空

在一切监督力量中,党对公安工作的监督具有第一位的意义。 ( )

题型:完形填空

电力的应用,引发了一系列改变人们生产和生活条件的发明与创造,其中成就最突出的科学家是 [ ]

A.卡尔·本茨

B.爱迪生

C.亨利·福特

D.莱特兄弟

题型:完形填空

汇票上未记载付款日期的()

A.以出票日期为付款日期

B.限于出票后10日内提示付款

C.为见票即付汇票

D.汇票无效

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