题目内容

Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Passage One Questions 16 to 18 are based on the passage you have just heard.

A. The relocation model can apply to all animals and plants.
B. The checkerspot butterflies can be saved by being moved to suitable new habitats.
C. Many plants and animals face a choice of move or die due to the changing ecosystem.
D. Proposing the relocation model results from the climate change that threatens species.

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Passage Two Questions 19 to 22 are based on the passage you have just heard.

A. The invention of implantable device can completely cure cancer.
Biopsy also shares many advantages as implantable devices do.
C. Implantable device is used by removing a tissue sample from patients.
D. Implantable device is better than biopsy in its monitoring function of tumors.

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不会出现在丈件头的标记是(70)。

A. ＜meta＞
B. ＜head＞……＜/head＞
C. ＜center＞……＜/center＞
D. ＜title＞……＜/title＞

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Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D. Passage One Questions 16 to 18 are based on the passage you have just heard.

A. Climate change.
B. Survival of the fittest.
C. Increasing human activities.
D. The change of global ecosystem.

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Questions 9 to 12 are based on the conversation you have just heard.

A. The low efficiency of their operation.
B. Competition from other modes of transport.
Constant complaints from passengers.
D. The passing of the new transport act.

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