阅读下面这段文字，按要求解答文后两个问题。（2分）。 

①2012浙江森林旅游衢州行活动，将定于2012年6月中旬在开化举行。②这一次活动旨在大力宣传衢州乡村休闲度假旅游、 _A森林旅游，进一步打响“ 住衢州游四省 ”_B的旅游品牌，进一步树立衢州在四省边际旅游中心城市的地位。③此次活动主打的景点有江郎山、龙游石窟、开化根博园……_C等特色景区。

小题1:句①有语病，请提出修改意见。                                    （1分）

小题2:加下划线的三处标点，运用有误的是                              。（1分）

Questions 63 TO 67 are based on the following passage:(10分)　　Television,the modern wonder of electronics,brings the world into your own home in sight and sound.And the word‘television’means seeing far.Television works in much the same way as radio.In radio,sound is changed into electromagnetic waves which are sent through the air.Experiments leading to modern television took place more than a hundred years ago.By the 1920s inventors and researchers had turned,the early theories into working models.Yet it took another thirty years for TV to become industry. The influence of TV on the life of people is incalculable:it can influence their thoughts and their way of life.It can also add to their store of knowledge.Educational TV stations offer teaching in various subjects.Some hospitals use TV for medical students to get close-up views of operations. At first television programs were broadcast in black-and-white.With the development of science and technology,the problem of how to telecast them in full color was solved and by the middle 1960s the national networks were broadcasting most of their programs in color. The programs that people watch are not only local and national ones.Since the launching of the first communications satellite,more and more programs are telecast“live”from all over the world. People in San Francisco were able to watch the 1964 Olympic Games in Tokyo.And live telecasts now come from outer space.In 1969,the first astronauts to land on the moon televised their historic “moon walk”to viewers on the earth.Since then,astronauts have regularly sent telecast to the earth.

The word“incalculable”means__________.

A．easy to tell

B．very great

C．difficult to tell

D．very small