What are speakers mainly discussing?()
A.The effect of the atmosphere on rainfall.
B.How conditions on Earth support life.
C.How water originated on Earth.
D.A new estimate of the age of Earth.
A.The effect of the atmosphere on rainfall.
B.How conditions on Earth support life.
C.How water originated on Earth.
D.A new estimate of the age of Earth.
What probably is the relationship between the two speakers
What are the speakers talking about?
A.Who will attend the meeting.
B.When to announce the news.
C.What to discuss on Wednesday.
A、A couple
B、Colleagues
C、Teacher and student
A.Boyfriend and girlfrienD
B.Teacher and student.
C.Husband and wife
D.Boss and employe
E.
A.Reflecting on topics that appeal to the author and readers
B.Introducing new evidence to what has been confirmed before
C.Identifying the kinds of questions supported by the experiments
D.Claiming that speakers of different languages differ dramatically
A.Why the woman has little in common with her roommates
B.How the woman can keep up in her academic studies
C.The woman’s adjustment to life at the university
D.The woman’s decision to transfer to another university
A.Tap?dancing?is?becoming?a?popular?form?of?entertainment?on?campus.
B.Tap?dancing?classes?have?always been?offered?at?the?university.
C.Tap?dancing?requires?a?certain?type?of?flooring.
D.Tap?dancing?creates?sounds?that are?important?to?the?performanc
B.The bakery’s service design was inefficient.
C.The bakery needs additional employees to fix a service gap.
D.The bakery did not meet a service standar
D.
A.Why
B.Well, are you sure
C.What's the matter with it on earth
D.Well, what seems to be the problem
【C1】
A.meaning
B.sense
C.case
D.situation