I. Choose the word which is stressed differently from the rest.
1. a. mystery b. century c. oxygen d. submarine
2. a. activity b. investigate c. diversity d. fertilizer
3. a. mammal b. human c. beneath d. secret
4. a. oversize b. satellite c. existence d. pesticide
5. a. plastic b. concern c. carry d. reason
II. Choose a, b, c, or d that best completes each unfinished sentence; best substitutes the underlined part; or has the same meaning to the sentence above.
6. Sperm whale populations are at risk due to hunting.
a. in danger b. at hand c. on purpose d. in use
7. The blue ________ is the largest known animal ever to have lived on sea or ! and. a. krill b. tuna c. whale d. shell
8. Green turtles can migrate more than 1400 miles to ________ their eggs.
a. lie b. lay c. laid d. lain
9. Sea life has a strong ________ on the composition of sea water.
a. challenge b. information c. investigation d. influence
10. There is a wide variety of opinions on sea food cultivation.
a. same b. diversity c. supply d. interaction
11. The sea bottom is________ into three areas: the continental shelf, the continental slope, and the ocean floor.
a. divided b. changed c. consisted d. included
12. If you pour oil on water, it will ________
a. float b. drown c. dissolve d. compound
I. Choose the word which is stressed differently from the rest.
1. a. mystery b. century c. oxygen d. submarine
2. a. activity b. investigate c. diversity d. fertilizer
3. a. mammal b. human c. beneath d. secret
4. a. oversize b. satellite c. existence d. pesticide
5. a. plastic b. concern c. carry d. reason
II. Choose a, b, c, or d that best completes each unfinished sentence; best substitutes the underlined part; or has the same meaning to the sentence above.
6. Sperm whale populations are at risk due to hunting.
a. in danger b. at hand c. on purpose d. in use
7. The blue ________ is the largest known animal ever to have lived on sea or ! and. a. krill b. tuna c. whale d. shell
8. Green turtles can migrate more than 1400 miles to ________ their eggs.
a. lie b. lay c. laid d. lain
9. Sea life has a strong ________ on the composition of sea water.
a. challenge b. information c. investigation d. influence
10. There is a wide variety of opinions on sea food cultivation.
a. same b. diversity c. supply d. interaction
11. The sea bottom is________ into three areas: the continental shelf, the continental slope, and the ocean floor.
a. divided b. changed c. consisted d. included
12. If you pour oil on water, it will ________
a. float b. drown c. dissolve d. compound
1. a. mystery b. century c. oxygen d. submarine - trọng âm rơi vào âm 3, còn lại âm 1
2. a. activity b. investigate c. diversity d. fertilizer - âm 1, còn lại âm 2
3. a. mammal b. human c. beneath - âm 2, còn lại âm 1 d. secret
4. a. oversize b. satellite c. existence - âm 2, còn lại âm 1 d. pesticide
5. a. plastic b. concern - âm 2, còn lại âm 1 c. carry d. reason
II. Choose a, b, c, or d that best completes each unfinished sentence; best substitutes the underlined part; or has the same meaning to the sentence above.
6. Sperm whale populations are at risk due to hunting.
a. in danger - trong tình trạng nguy hiểm b. at hand c. on purpose d. in use
7. The blue ________ is the largest known animal ever to have lived on sea or ! and. a. krill b. tuna c. whale d. shell
8. Green turtles can migrate more than 1400 miles to ________ their eggs.
a. lie b. lay - lay eggs: đẻ trứng c. laid d. lain
9. Sea life has a strong ________ on the composition of sea water.
a. challenge b. information c. investigation d. influence - ảnh hưởng (+ on: lên cái gì đó)
10. There is a wide variety - sự đa dạng of opinions on sea food cultivation.
a. same b. diversity - sự phong phú c. supply d. interaction
11. The sea bottom is________ into three areas: the continental shelf, the continental slope, and the ocean floor.
a. divided + into: được chia ra thành b. changed c. consisted + of: bao gồm d. included
12. If you pour oil on water, it will ________
a. float - nổi b. drown c. dissolve d. compound
