A.howeverB.furthermoreC.even ifD.because
A. however
B. furthermore
C. even if
D. because
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听力原文:W: Good morning, Uncle Smith.
M: Good morning, Cathy. W: I want to have a dinner party to celebrate my birthday. Would you come?
M: I'd love to, Cathy. What time?
W: Next weekend, on Saturday.
M: Saturday do you say?
W: If that's all right for you.
M: I'm afraid I'm busy then. I've already had plans.
W: What about Sunday?
M: I'm sure it will be all right.
W: Good, you'd better come around 6:30 or 7: 00, we'll have time to chat a while.
Why did the girl invite Uncle Smith to dinner?
A. She liked him.
B. She had no other friends.
C. She wanted to have a birthday party.
听力原文:W: Would you like to have a break?
M: Oh, I'd love to. Why not have a cup of coffee?
What idea has the man got?
A. Spare ten minutes.
B. Get a cup of coffee.
C. Have a break.
A.20B.50C.30D.10
A. 20
B. 50
C. 30
D. 10
A.先来先服务法B.最高响应比优先法C.短作业优先法D.优先级法
A. 先来先服务法
B. 最高响应比优先法
C. 短作业优先法
D. 优先级法