1. Can you lend me some money? -1 can a sureness b surely c sure d unsure It's been a really hot summer ?

31. The author states that...
A) aquatic life is merely disturbed by thermal pollution
B) thermal pollution is more dangerous than pollution from rubbish or chemical
C) hydroelectric plants put dirty water back into the environment
D) thermal pollution occurs when the temperature of a river or lake raised
32. In the text, what does the author say about rubbish, sewage or chemicals?
A) They have, on occasions, proved to be beneficial to aquatic life.
B) They are all part of natural environment.
C) They can kill aquatic life when they are thrown into the water.
D) They are the main cause of warm water pollution.
33. The author points out, that...
A) there is nothing that can be done to correct thermal pollution
B) water pollution is a fact of life that we must learn to live with
C) both kinds of pollution arc equally bad for the natural environment
D) fish are less affected by the second kind of pollution than by the first
Read the text. Then Choose the correct answer for each question below (34-36).
The SAT is a test of both verbal and mathematical abilities which is used as part of the process for evaluating applicants for admission to American universities, in 1995, the College Hoard, which administers the SAT recentred the scoring scale for the test. It did .so by re-establishing the original average score of 500 on the 200-800 scale. The scale had not been adjusted since 1941, when it. reflected the norm of some 10.000 students, frequently from public schools and applying lo the nation's most selective universities. Over the years the average score had shifted below 500 as a larger number of students began taking the test, and verbal and maths scores bad ceased to become comparable. Now the scores represent a more diverse university-bound population of about 2 million students.
34. The author of text informs us that the SAT...
A) has ceased to be used by the nation's most selective universities.
B) has recently evolved into a multi-million-dollar industry in the USA.
C) is the only criterion used for university acceptance in America.
D) is one of the tests used to evaluate potential university students