{"data":[{"question":[{"id":"737","number":"16","choice":["A) It has kept growing over the centuries.","B) Its top is hidden in clouds of volcanic smoke.","C) Its height changes with each volcanic eruption.","D) It has a recorded history of...

{"data":[{"question":[{"id":"831","number":"16","choice":["A) They help farmers keep diseases in check.","B) Many species remain unknown to scientists.","C) Only a few species cause trouble to humans.","D) They live in incredibly well-organi...

{"data":[{"question":[{"id":"139","number":"16","choice":["A) They tend to be nervous during interviews.","B)They often apply for a number of positions.","C)They worry about the results of their applications.","They search extensively for em...

{"data":[{"question":[{"id":"55","number":"16","choice":["A) To investigate how being overweight impacts on health.","B)To find out which physical drive is the most powerful.","C)To discover what most mice like to eat.","D)To determine what...

{"data":[{"question":[{"id":"890","number":"16","choice":["A) Explaining the benefits of eating vegetables to them.","B) Exposing them to vegetables repeatedly.","C) Improving the taste of vegetable dishes for them","D) Rewarding them for ea...

{"data":[{"question":[{"id":"610","number":"16","choice":["A) They help spread the latest technology.","B) They greatly enrich people\u2019s leisure life.","C) They provide residents with the resources needed.","D) They allow free access to...

{"data":[{"question":[{"id":"432","number":"16","choice":["A) They have small roots. ","B) They grow white flowers.","C) They taste like apples. ","D) They come from Central Africa."],"details":" (16) With wild carrots, the roots are white,...

{"data":[{"question":[{"id":"546","number":"16","choice":["A) They have small roots. ","B) They grow white flowers.","C) They taste like apples. ","D) They come from Central Africa."],"details":" (16) With wild carrots, the roots are white,...

{"data":[{"question":[{"id":"255","number":"16","choice":["A) She went to the same university as her mother.","B)She worked as a nurse in the First World War.","C)She won the Nobel Prize two times.","D)She was also a Nobel Prize winner."],"d...

{"data":[{"question":[{"id":"196","number":"16","choice":["A) How space research benefits people on Earth.","B)When the International Space Station was built.","C)How many space shuttle missions there will be.","D)When America's earliest spa...