The source of a message should make sure that the provided information is ______.
A. abundant
B. timely
C. first-hand
D. errorless
查看答案
听力原文：M: Four tickets, please. One for adult and three for children.
W: A ticket for adult is 24 dollars and children's ticket is half the price.
Q: How much does the man have to pay？
(19)
A. 96 dollars.
B. 36 dollars.
C. 60 dollars.
D. 48 dollars.
A．Thank you. I will help to call the doctor.B．Thank you. Enjoy your stay.C．Thank you.
A. Thank you. I will help to call the doctor.
B. Thank you. Enjoy your stay.
C. Thank you. But I am afraid I should emphasize again.
D. Thank you. You are very smart.
A．It helps the teacher organize extra-curricula activities easily.B．It helps establish
A. It helps the teacher organize extra-curricula activities easily.
B. It helps establish the reputation of the whole school.
C. It helps build a positive teacher-student relationship.
D. It helps unify a divided class into a cooperative one.
A．He may bring a small gift.B．He shouldn't bring fruit.C．He may bring some expensive t
A. He may bring a small gift.
B. He shouldn't bring fruit.
C. He may bring some expensive things.
D. He needn't bring anything.
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