问题
单项选择题
1980年,丰田汽车公司开发成功了能综合控制点火时刻、爆震、空燃比、EGR和怠速,且具有自诊断功能的丰田计算机控制系统,称为()。
A.ECCS
B.TCCS
C.C—4
D.Motronic
答案
参考答案:B
1980年,丰田汽车公司开发成功了能综合控制点火时刻、爆震、空燃比、EGR和怠速,且具有自诊断功能的丰田计算机控制系统,称为()。
A.ECCS
B.TCCS
C.C—4
D.Motronic
参考答案:B
完形填空。 It's very interesting to visit another country , but there are some problems when we don't know the _ 1 _ very well. It may be 2 _ to talk with the people there . We may not know how to use the telephone in the country we are visiting . We may not know how to buy the 3 we need. In a 4 country we might not know where to eat or what to order in a 5 . It is not easy to decide(决定) how 6 to tip (付小费) waiters or taxi drivers. When we need help, we might not know how to ask for help. It is not pleasant to have an experience(经历) 7 that. 8 a short time, however (不过),we learn what to do and what to 9 . ![]() be 10 to leave . | ||||
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