Nước Âu Lạc thành lập vào khoảng năm 207 TCN

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

In some countries, many old-aged parents like to live in a nursing home. They want to _____ independent lives.

A. give

B. take

C. keep

D. lead

Read the following passage and mark the letter A, B, C, or D on your answer sheet to choose the word or phrase that bestfits each ofthe numbered blanks from 31 to 35

Left-handers are the odd ones out. Sure, lefties (31) ______up about 10 percent of the population - but, frankly, it seems like society has forgotten about them. Just consider all of the right-handed gadgets, awkwardly designed desks, and cooking tools that fit comfortably only in your right hand. What (32) ______someone to become a lefthand? Scientists aren’t exactly sure, but research points to a complex (33) ______between genes and environment While no exact set of “leftie genes” have been discovered, people who dominantly use their left hands do have more left-handed family members. And researchers have found different brain wirings in righties vs. lefties. But no matter (34) ______it is that drives someone to use their antipodal paw, science has also uncovered a particular set of personality traits that left-handed people tend to have. So for all of you lefties, leftie-loving righties, and ambidextrous folks out there - it’s time to brush up on your left-handed knowledge and help (35) ______an end to leftie discrimination once and for all.

Question 31:

A. consist

B. account

C. hold

D. make

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

_____, she managed to hide her feelings.

A. However jealous she felt

B. if she would feel jealous

C. Despite of her being jealous

D. In case she felt jealous

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer in each of the following question.
There are many______in our library.

A. interesting American old history books

B. old American interesting history books.

C. interesting old American history books.

D. American interesting old history books

Đun nóng axit axetic với isoamylic (CH₃)₂CH-CH₂CH₂OH có H₂SO₄ đặc xúc tác thu được isoamyl axetat (dầu chuối). Tính lượng dầu chuối thu được từ 132,35 gam axit axetic đung nóng với 200 gam ancol isoamylic (Biết hiệu suất phản ứng đạt 68%)

A. 97,5 gam

B. 195,0 gam

C. 292,5 gam

D. 159,0 gam