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 a mattress (床墊). 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 (降落傘) 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.

 It was not until dark______he found______he thought was the correct way to solve the problem.

A.that, what                B.that, that                            C.when, what                    D.when, that

After supper she would sit down by the fire,sometimes for ______an hour,thinking of her young and happy days.

A  as long as                B.as soon as                      C.as much as                     D.as many as

Not only ______to leave his homeland,but ______ taken away by the enemy.

A.he was forced, was everything he had             B.was he forced, everything he had was

C.was he forced, was everything he had             D.he was forced, everything he had was

The computers made by our company sell best,but several years ago no one could have imagined the role in the markets that they______.  

  A.were playing          B.were to play               C.had played                     D.played 

It made many countries angry______America,without the ______ from the UN,started a war in Iraq.

  A.that,permission       B.which,permit             C.which,permission       D.that,permit

If you are able to talk to a friend over the telephone, you feel that you are close _____ the actual distance is not shortened.

  A. even if             B. so long as                   C.if                      D. as

Doing your homework is a sure way to improve your test scores, and this is especially true ____ it comes to classroom tests.

  A. before                 B. since                     C. when                     D. after

So many uses have been discovered for this wood ____ the supply of white pine is becoming smaller and smaller.

  A. then                     B. what                     C. that                       D. which

Is there a bookshop around ______ I can buy an English and Chinese dictionary?

  A. which                B. where                     C.that                               D.what