Choose the correct option A, B, C or D to complete this passage.
(46) __________ we could bring the world’s population down to about 2 billion, the earth would be able to support all humans, as well as all animals and plants in the wild world, with room to spare for the slow changes of evolution. The quality of life would be (47) __________ for all. With a stabilized population we could begin to solve all of the problems that population growth causes. We must observe a one child policy (48) __________ the world’s population come down to the sustainable number. This would (49) __________ several generations, but the pressures on natural systems can decrease. The environment and nature will have to change radically. Men are the only species (50)__________ are unable to keep themselves in balance by natural processes and will therefore have to use their brain power to achieve a proper balance.
0Câu 46
Choose the correct option A, B, C or D to complete this passage.
A. If
B.Unless
C. Instead
D. Although
Câu 47
Choose the correct option A, B, C or D to complete this passage.
A. decreased
B.raised
C. risen
D. continued
Câu 48
Choose the correct option A, B, C or D to complete this passage.
A. when
B.until
C. so that
D. as
Câu 49
Choose the correct option A, B, C or D to complete this passage.
A. do
B.take
C. get
D. spend
Câu 50
Choose the correct option A, B, C or D to complete this passage.
A. whose
B.that
C. which
D. whom
If: nếu. Although: mặc dù. Instead: thay vì. Unless: nếu không, trừ khi.
Đây là cấu trúc câu điều kiện loại 2 diễn tả điều trái với hiện tại: If + S + V (quá khứ đơn), S + would + V
raise (v): nâng lên, làm tăng thêm (cần có tân ngữ)
rise tăng lên (không có tân ngữ)
decrease (v): giảm
continue (v): tiếp tục.
Ở đây là câu bị động nên cần dùng "raise" chứ không thể dùng "rise". Đáp án Câu 48 : Buntil: cho đến tận khi
when: khi
as: khi, vì, bởi
so that: để mà Đáp án Câu 49 : Btake smb + khoảng thời gian + to V: mất bao lâu để làm gì
Spend + khoảng thời gian + V-ing/on something
Đáp án Câu 50 : BTrong trường hợp này cần dùng đại từ quan hệ "that". Các đại từ "which" chỉ vật, "whom" chỉ người đóng vai trò làm tân ngữ trong câu, "whose" là đại từ sở hữu, theo sau bởi một danh từ đều không phù hợp. Còn “that” có thể chỉ người, vật, làm chủ ngữ, tân ngữ.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word that has main stress placed differently from the others.
Choose the word whose underlined part is pronounced differently from that of the others.
Choose the word whose underlined part is pronounced differently from that of the others.