[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a conversation in library.

Why is the student in the library
A. To fill in a form.
B. To join the video library.
C. To do a survey.
D. To help the librarian.

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[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a conversation in library.

What is the student’s home telephone number
A. 9456 1309.
B. 9835 1309.
C. 9835 6712.
D. 9456 6712.

[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a discussion in a biology class.

What is the talk mainly about
A. The economic importance of bees.
B. A decline in pollinator populations.
C. How flowers are pollinated.
D. Nature’s services to farms.

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[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a conversation in an office.

How long has Andrew worked at the hospital
A. For two tears.
B. For three years.
C. For four years.
D. For five years.

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[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a lecture in an ecology class.

What do hydrologists mainly study
A. The role of solar energy in the cycle.
B. Water movement and storage on land.
C. Biological reactions that use water.
D. The amount of water evaporated from the land.

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[单项选择]{{B}}Narrator{{/B}} Listen to a part of a conversation in library. Why is the student in the library A. To fill in a form.B. To join the video library.C. To do a survey.D. To help the librarian.

更多"{{B}}Narrator{{/B}} Listen to a "的相关试题:

[单项选择]
{{B}}Narrator{{/B}}
Listen to a part of a conversation in library.

Why is the student in the library
A. To fill in a form.
B. To join the video library.
C. To do a survey.
D. To help the librarian.