皮皮学，免费搜题
登录
搜题
【单选题】
用万用表测量起动机接柱和绝缘电刷之间的电阻为无穷大,则说明( )发生断路故A.
电枢绕组
B.
磁场绕组
C.
吸拉线圈
D.
保持线圈
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】There are many _____ people in the world, they can’t see anything, but they never give up their dreams.
A.
poor
B.
young
C.
blind
D.
old
【多选题】夹具装配总图上 需要 标注 的 尺寸有 。
A.
夹具外形的最大轮廓尺寸（A类）
B.
工件与定位元件的配合尺寸（B类）
C.
夹具与刀具的联系尺寸（C类）
D.
夹具与机床的联系尺寸（D类）
E.
其它装配尺寸（E类）
【单选题】If the writer stayed with the Globe,______.
A.
he would be able to realize his lifetime dreams
B.
he would let his long-cherished dreams fade away
C.
he would never have to worry about his future life
D.
he would never be allowed to develop his ambitions
【单选题】According to the passage, why is the binary system often called 'the lazy schoolboy's dream' ?
A.
Arithmetic operation in this system are relatively easy.
B.
The two-scale mathematical operations are interesting.
C.
The schoolboy likes the digital computers.
D.
This system is not required to be learned in school.
【单选题】下列程序执行后的输出结果是 void funcl(int i)； void func2(int i)； char st[]='hello，friend!'； void funcl(int i) {printf('%c',st[i])； if(i＜3){i+=2；func2(i)；}} void func2(int i) { printf('%c',st[i])； if(i＜3){i+=2；func...
A.
hello
B.
hel
C.
hlo
D.
hlm
相关题目：