【单选题】A car is made up of more than 30 000 parts. Each part in a new car is as weak as a baby. So a new car requires proper care and servicing. If you're unfamiliar with the parts, you have to read through ...
【简答题】He ________ warned the United States not to rush in debasing parts of its planned missile defense system. (mock) 2.The place did not appear to be popular, for it was completely deserted, and in any ca...