垄断竞争市场上厂商实现短期均衡的条件与完全竞争市场不同。()
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商品房在销售时,购房者应当按购房款2%~3%的比例缴交维修资金。 ()
A. 正确
B. 错误
Section A
Directions: In this section, you will hear 8 short conversations and 2 long conversations. At the end of each conversation, one or more questions will be asked about what was said. Both the conversation and the questions will be spoken only once. After each question there will be a pause. During the pause, you must read the four choices marked A, B, C and D, and decide which is the best answer.
听力原文:W: It's awfully dark for 5 o'clock. Do you think it's going to rain?
M: You'd better do something about that watch of yours. It must have stopped hours ago. Mine says 7.
Q: What conclusion can we draw from this conversation?
(12)
A. The man's watch goes too fast.
B. The woman's watch stopped 2 hours ago.
C. Neither of their watches keeps good time.
D. It's too dark for the woman to read her watch.
按交易工具的不同期限,可以把金融市场分为()
A. 货币市场和资本市场
B. 现货市场和期货市场
C. 初级市场和二级市场
D. 国内金融市场和国际金融市场
优先股股票的股息()
A. 事先确定
B. 事先不确定随公司盈利多少变化
C. 收益比普通股票高
D. 收益比普通股票低