Section B
Directions: This section is to test your ability to understand short conversations. There are 2 recorded conversations in it. After each conversation, there are some recorded questions. The conversations and the questions will be spoken only once. When you hear a question, you should choose the correct answer from the 4 choices marked A, B, C, and D.
听力原文:W: What can I do for you, sir?
M: I want to draw $100 from my account.
W: Have you got your bankbook with you?
M: Yes, here it is.
W: That's tine. Thank you. How do you want them?
M: Ten-dollar bills. Please.
W: Anything else?
M: Yes, could you tell me my balance please?
W: Here's your balance.
M: Thanks.
Q9. How does the man want to draw the money?
(6)
A.Five-dollar bills.
B.Fifteen-dollar bills.
C.One-dollar bills.
D.Ten-dollar bills.
第1题
水样中加EDTA,在pH小于2的条件下,加热蒸馏所测得的氰化物是______
A.易释放的氰化物
B.总氰化物
C.游离氰化物
D.络合氰化物
第3题
A.易释放的氰化物
B.总氰化物
C.游离氰化物
第7题
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