皮皮学,免费搜题
登录
搜题
【简答题】
以焊缝形式分有哪4种焊接位置?
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】封闭式前照灯等死烧坏后需要更换
A.
灯丝
B.
灯芯总成
C.
灯圈和灯芯总成
【单选题】The professor ________at 8 o’clock,but he has not shown up yet,which worries all of us.
A.
was supposed to arrive
B.
must have arrived
C.
might have arrived
D.
was supposed arriving
【单选题】听力原文:W: It's ten o'clock. Is that too late for us to call Professor Brown about the student council meeting? M: Let's hold off till tomorrow. Q: What does the man mean? (18)
A.
Their appointment is not until tomorrow.
B.
The professor is waiting for their call.
C.
They should call the professor after the meeting.
D.
They should wait until the next day.
【单选题】在一段较长距离内,先是左股钢轨高于右股,后是右股钢轨高于左股,两股钢轨在立面上出现扭曲,这种现象称为( )。
A.
水平差
B.
三角坑
C.
涨轨
D.
跑道
【简答题】会计核算就是对经济活动进行的事后记账、算账和报账。( )
【单选题】封闭式前照灯灯丝烧坏后需要更换
A.
灯丝
B.
灯芯总成
C.
灯圈和灯丝总成
【判断题】会计核算就是记账、算账和报账工作。它是会计的次要职能。
A.
正确
B.
错误
【简答题】Acho que o nosso professor é ______________ (bom) professor que tenho até agora.
【简答题】完形填空。 Professor Barry Wellman of the University of Toronto in Canada has invented a term t o describe the way many North Americans interact (互动) these days. The 1 is 'networked individualism'. This co...
【单选题】封闭式前照灯灯丝烧坏后需要更换( )。
A.
灯丝
B.
灯芯总成
C.
灯圈和灯芯总成
相关题目: