听力mp3: 请根据听到的内容回答下列各题SectionAA. Doctor and patient.B. Passenger and ticke
听力mp3:
请根据听到的内容回答下列各题
SectionA
A. Doctor and patient.
B. Passenger and ticket collector.
C. Shop assistant and customer.
D. Boss and clerk.
听力mp3:
请根据听到的内容回答下列各题
SectionA
A. Doctor and patient.
B. Passenger and ticket collector.
C. Shop assistant and customer.
D. Boss and clerk.
A.whose
B.what
C.which
D.that
A.The British government.
B.The individual post offices.
C.Either the sender or the receiver of a letter.
D.The local government.
A.arrange
B.to arrange
C.have arranged
D.arranged
A.working out
B.having been worked out
C.having worked out
D.to have been worked out
A.many of which
B.many of them
C.many ones
D.their many
A.Their learning and problem-solving skills, together with their curiosity and often eager interactions with humans.
B.The large brains of whales.
C.Complex behavior.
D.Relying on hearing.
A.economy
B.economical
C.economics
D.economic
A.to be assigned
B.to be assigning
C.to have assigned
D.having assigned
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