Many accidents ______ by careless drivers last year.
A. are caused
B. were caused
C. was caused
D. caused
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The house ________ since the Greens left for Japan.
A. hasn’t cleaned
B. weren't cleaned
C. hasn't been cleaned
D. wouldn't been cleaned
用被动语态翻译下列句子,注意括号里的动词提示,一空一词。1.那男孩考试作弊,被抓个正着。The boy 1)____ 2)____ 3)____ in the exam. (catch; cheat)2.他被允许每星期见他的儿子一次。He 4)____ 5)____ 6)____ 7)____ his son once a week. (allow;see)3.大家知道他很诚实。He is 8)____ 9)____ 10)____ honest. (know)
司机需按下“主控”键3秒以上,可手动将MMI切换至主控状态。
A. 对
B. 错
在MMI主界面下,按“调度”键呼叫调度员,通话过程中需要按PTT讲话,有调度员和呼入时,在MMI上显示呼叫方信息,并伴有振铃提示,此时司机即可进行摘机通话。
A. 对
B. 错