填空题

Advertisements appear everywhere in modern society. When you walk along the streets, you can see large boards with pretty girls smiling at you. You read newspapers and, you see half of the pages covered with Ads. You turn on the TV set and you see Ads. again. Whether you like it or not your life is filled with Ads..
In order to attract more customers, advertisers will go to extremes (走向极端). They have adopted every possible stimulating (刺激的) factors in making Ads., such as sound, colors, cartoon films and human performances. For instance, to advertise a certain food, advertisers will ask an actor to sit at a table and eat the seemingly delicious food while they film (拍摄) him. Later these ads will be seen on TV.
Although advertisements enable you to make decisions quickly, sometimes they cause lots of trouble. The most unbearable thing is to watch the Ads. before and during the film on TV. There are always endless Ads. and they make you forget what you are sitting there for. The ironical (讽刺性的) thing is that the Ads. of the same type of things are often put together so that you are sure to be confused as to which you are going to choose.
You may see ads everywhere wherever you are.
Advertisements appear everywhere:
In (46) and on TV, you can see Ads. everywhere.
Advertisers try to use every possible means to (47) Advertisements can make you (48) quickly about the goods to buy.
Advantageous as advertisements are, they can also cause (49)
The most unbearable thing that advertisements cause is (50) before of during the film on TV.