A. Because walking on Mars will be easier than walking on the Moon.B. Because there is mo
A. Because walking on Mars will be easier than walking on the Moon.
Because there is more gravity on the Moon than on Mars.
C. Because walking quickly will be more difficult on Mars than on the Moon.
D. Because astronauts on Mars will require more oxygen than on the Moon.
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A. Maine was less influenced by the French government.B. Maine had better employment oppor
A. Maine was less influenced by the French government.
B. Maine had better employment opportunities.
C. Maine was politically stable.
D. Maine had a better climate.
甲以75元的价格买入某企业发行的面额为109元的3年期贴现债券,持有2年以后试图以10.05%的收益率转给给乙,而乙可以接受的10%作为其买进债券的最终收益率,那么在()元的价格水平上,双方有可能达成这笔交易。
A. 90.80
B. 90.87
C. 90.92
D. 90.95
欠税的纳税人未缴清税款的,税务机关可通知出境管理机关阻止其出境。()
A. 正确
B. 错误
ATM网络采用(11)多路技术传送信元,典型的数据速率为155.5Mbit/s,这样每秒大约可以传送(12)万个信元。采用短的、固定长度的信元,为使用硬件进行高速数据交换创造了条件。ATM是为B-ISDN定义的传输和交换方式,可以适应各种不同特性的电信业务,CBR(Constant Bit Rate)模拟(13)业务,适用这种业务的ATM适配层是(14),用于ATM局域网仿真的ATM适配层是(15)。
A. 统计时分
B. 同步时分
C. 频分
D. 码分