Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from 33 to 37. 

NOISE POLLUTION

Noise is more than a mere nuisance. At certain levels and durations of exposure, it can cause physical damage to the eardrum, and (33) ___________ in temporary or permanent hearing loss. In addition to causing hearing loss, (34) __________ noise exposure can also (35) ___________ blood pressure and pulse rate, cause irritability, anxiety, and mental fatigue, and interfere with sleep, recreation, and personal communication. Noise pollution control is, (36) _________, of importance in the workplace and in the community.

Noise effects can be (37) ___________ by a number of techniques, for example, increasing the distance or blocking the path between the noise source and the recipient, reducing noise level at the source, and protecting recipients with earplugs or earmuffs.

Điền vào ô 34

A. exceedingly 

B. excess 

C. excessively

D. excessive 

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Even as a child Thomas Edison had a very inquisitive mind; at the age of three he performed his first experiment.

A. indifferent 

B. determined 

C. brilliant 

D. curious 

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

John’s favorite show was on. He reached to turned on the TV _____ he could watch it.

A. because of 

B. therefore 

C. so that 

D. for 

Cho 9,6 gam Mg tác dụng với dung dịch chứa 1,2 mol H N O 3 , thu được dung dịch X và m gam hỗn hợp khí. Thêm 500 ml dung dịch NaOH 2M vào X, thu được dung dịch Y, kết tủa và 1,12 lít khí Z (đktc). Lọc bỏ kết tủa, cô cạn Y thu được chất rắn T. Nung T đến khối lượng không đổi, thu được 67,55 gam chất rắn. Biết các phản ứng xảy ra hoàn toàn. Giá trị của m là

A. 5,8

B. 6,8

C. 4,4

D. 7,6

a^2 -2

Hoocmôn nào dưới đây được sản sinh nhiều trong thời gian rụng lá, khi hoa già đồng thời thúc quả chóng chín, rụng lá?

A. Auxin.

B. Gibêrelin.

C. Xitôkinin.

D. Êtilen.