【单选题】【消耗次数：1】
可通过开启、关闭内触点信号，选择各种速度。
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【简答题】
无触点电子点火系用[填空]代替断电器的触点,产生点火信号.
【简答题】
[填空]也叫做时钟频率或工作频率，表示在CPU内数字脉冲信号震荡的速度。
随机题目
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[hug; flatten; ancestor; amazing; solemnly; comfort; awful; desperately; uproot; cousin]3. Whether its a dead[填空1]or God, whatever supernatural agent it is, if you think theyre watching you, your behavior is going to be affected.
【简答题】
Direction: Fill in the blanks with the phrases given below. Change the form if necessary.[have access to; go off; desperate for; put up with; always the case; give advice; concentrate on; arrive at; make an effort; come in handy]3. This means that across the country all students will[填空1]computers.
【简答题】
Directions: Fill in the blanks with the words given below. Change the form if necessary.[fee; react; expand; besides; quantity; stay; highly; device; customer; commercial]7. We have what we need in[填空1], but the quality is not satisfactory.
【简答题】
Direction: Fill in the blanks with the words given below. Change the form if necessary.[vain; frame; curve; twist; comb; collapse; scatter; scratch; rebuild; harsh]9. The[填空1]sets off your painting very well.
【简答题】
改革开放以来，社会主义现代化建设取得了哪些巨大成就？
【简答题】
新民主主义革命的开端是[填空]。
【简答题】
中国同盟会的机关报是[填空]。
【简答题】
新民主主义社会中，社会主义性质的经济是[填空]。
【简答题】
<img src="https://huaweicloudobs.ahjxjy.cn/5E3285F45D29587B05829E338E09DFF7.png" title="8.png" alt="8.png"/>