Chứng chỉ · TOEFL iBT

TOEFL iBT luyện tập 02 (không chính thức)

Đề luyện tập theo định dạng TOEFL iBT. KHÔNG chính thức — toàn bộ câu hỏi do Airdu biên soạn, không sao chép từ đề thi thật. Airdu không liên kết với, không được ủy quyền hay xác nhận bởi ETS.

Có lời giảiMiễn phí

câu hỏi

117

phút

100

điểm tối đa

1,56

điểm mỗi câu

Làm thử ngay Làm cả đề, AI chấm ngay

Cấu trúc đề thi

Reading · Đọc
30 câu · 25.5 điểm
25,5 điểm
Listening · Nghe
28 câu · 24.5 điểm
24,5 điểm
Writing · Viết
2 bài · 25 điểm
25 điểm
Speaking · Nói
4 nhiệm vụ · 25 điểm
25 điểm

Câu hỏi mẫu

3 câu đầu của đề. Vào phần làm thử để trả lời và biết ngay mình đúng hay sai.

Reading · Passage
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Câu 1
Reading · Detail0,85 điểm
Bleaching occurs when ___.
the water cools suddenly
too many fish arrive
algae multiply rapidly
seawater becomes too warm for too long
Reading · Passage
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Câu 2
Reading · Detail0,85 điểm
According to the passage, a single brief warming event is ___.
possibly survivable
always fatal
beneficial
undetectable
Reading · Passage
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Coral Reefs and Temperature Coral reefs are built by tiny animals called polyps, which live in partnership with microscopic algae. The algae photosynthesize inside the coral's tissue, supplying most of the coral's food and giving the reef its colour. This relationship is highly sensitive to temperature. When seawater becomes too warm for too long, the coral expels the algae in a process called bleaching, turning white and losing its main food source. A brief warming event may be survivable, but prolonged or repeated bleaching often kills the coral. Because reefs support roughly a quarter of all marine species, their decline threatens far more than the corals themselves.
Câu 3
Reading · Detail0,85 điểm
Why does reef decline matter beyond the corals?
Reefs store fresh water.
Reefs block storms entirely.
Reefs support about a quarter of marine species.
Reefs produce most oxygen.

Nộp bài xong là có đáp án và lời giải chi tiết cho từng câu.

Cấu trúc đề thi

Reading · Đọc

Listening · Nghe

Writing · Viết

Speaking · Nói

Câu hỏi mẫu