The reason why a country like Britain does not buy snow-ploughs is that they are only used for a few days in any one year, and the money could be more useful in other things such as hospitals, education, helping the old, and so on.
____________.(届时，将出现由机器人主持的电视谈话节目), and cars with pollution monitors that will disable them when they offend.
__ while standing outside a house is not considered by most Americans as being inside the house or room.
？You are a department manager at a large IT company. Next week you are going to Beijing to discuss an important contract.
？Write a note to your assistant:
Saying when you want to leave and return;
Asking him to book flights;
Telling him in which hotel to book a room
？Write 40-50 words on your separate sheet.
In the United States, your address is an important cue to ______.
__(很明显，尽管自我意识是一种健康的品质)overdoingitisdefinitelyharmful.