不同的市场模式影响广告目标的制定，市场模式主要包括（） A.完全垄断市场模式 B.寡

如图所示，小明正在唱歌，他凭放在喉头上的手的感觉，认识到他的歌声是靠声带的 ______发声的．

用于制作温度继电器的双金属片是由两种（）.

A、电阻率大小不同的金属制成的

B、硬度大小不同的金属制成的

C、导磁率大小不同的金属制成的

D.热膨胀系数大小不同的金属制成的

（）成为中国网络股进入NASDAQ的主要形式。

A.一级存托凭证

B.二级存托凭证

C.三级存托凭证

D.四级存托凭证

人员管理中客户的定义是（）。

A、负责运维服务提供和操作的人员

B、使用服务的人员

C、确保运维项目正常交付的人员

D、负责服务评价、验收和付费的人员

M: When do you want to leave for that seaside town, mother

W: I am not sure yet. But maybe we should leave on Friday after work. it’s a long drive. But I’d rather get there late Friday than mid-day Saturday. We have three days off this time after all.

M: how long is it

W: Five or six hours.

M: Say you leave at four thirty right after your work and you will be there around nine or ten.

W: I suppose so, and we could still have a good night sleep.

M: What are you going to take

W: Mostly shoes and T-shirts.

M: You don’t think it’s going to be cold at night at the seaside

W: Maybe I am going to take a sweater or a light coat just in case.

When does the woman plan to arrive （）

A. Late Friday.

B. Midday Saturday.

C. Saturday night.

D. Mid-day Friday.