皮皮学，免费搜题
登录
搜题
【多选题】
有关结核杆菌的描述，哪些是正确的（）。A.
属分枝杆菌
B.
不包括牛分枝杆菌
C.
抗酸染色阳性
D.
生长缓慢
E.
对外界环境抵抗力较强
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Braking devices are installed in motor cars and trailer cars to ensure that the operating vehicles can be slowed down as commanded and that the brake stopping distance is within required limit.
【单选题】密码学的发展经历了多个历史阶段,基于密码学的发展,将密码学分为三个阶段,下列不属于这三个阶段的是:
A.
古代加密方法
B.
古典加密方法
C.
近代加密方法
D.
近现代加密方法
【多选题】如图题 8.11 所示。下面说法正确的是( )。
A.
将电容 C 1 所在支路短路，电路仍然能正常工作。
B.
选频网络即变压器反馈在集电极是为了提高放大电路的放大倍数。
C.
将电路中集电极电容 C 2 所在支路短路，对输出电压没有影响。
D.
变压器同名端标注正确，所以该电路满足振荡的相位平衡条件。
【单选题】The cars slowed down as they______ the intersection.
A.
approached
B.
arrived
C.
appreciated
D.
approved
【简答题】A young and successful executive was traveling down a street , going a bit too fast in his new car; He was for kids rushing out from between parked cars and slowed down when he thought he saw somethin...
【简答题】践行礼仪的原则是什么?
【单选题】What was found in the first study?
A.
Only 18 percent of the drivers in the less expensive cars cut off people.
B.
A majority of the drivers did not wait their turn before driving on.
C.
One third of the drivers in the oldest cars slowed down and gave way.
D.
Around 45 percent of the most-fancy-car drivers ignored the passers-by.
【单选题】如图所示,下列说法正确的是
A.
图中阴影部分面积是伸缩区产生的伸缩量
B.
图中阴影部分的面积Ω,公式λ=Ω/EF为伸缩区的钢轨长度的伸缩量
C.
maxPt—与轨温无关
D.
r—为斜线的长度
相关题目：
参考解析：
知识点：
题目纠错 0
发布
