皮皮学,免费搜题
登录
搜题
【单选题】
适当增加三相绕线式感应电动机转子电阻 时,电动机的_____________。
A.
不变, 增加
B.
不变, 减少
C.
增大, 减少
D.
减小, 减少
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】________did we go swimming in the Changjiang River.
A.
Only
B.
Once
C.
Seldom
D.
When
【单选题】---May I _________ your CD? ---Yes. How long will you _________ it?
A.
borrow, keep
B.
borrow, borrow
C.
lend, keep
D.
lend, lend
【单选题】听力原文:I vote against visiting the mountains and riding horses. I was thrown from a horse last year. I vote that we go to the seashore. We could go swimming in the sea or take long walks along the beach...
A.
to stop smoking
B.
to fall into sleep
C.
to leave a company
D.
to mail a parcel
E.
to go shopping
F.
to go to the beach
G.
to resign from the office
H.
to find a motel
【单选题】埃及木制的折叠椅,由两个交叉的直木杆与皮革的座位构成。据说,当时由于折叠椅方便携带,所以军队指挥官才使用这样的座椅。至今古埃及哪位法老的王座为折叠椅,并被开罗国家博物馆收藏着?
A.
美尼斯
B.
杰特
C.
约塞尔
D.
图坦卡蒙
【单选题】不能用做紫外-可见光谱法定性分析的参数是
A.
最大吸收波长
B.
吸光度
C.
吸收光谱的形状
D.
吸收峰的数目
【单选题】听力原文:Woman: I vote against visiting the mountains and riding horses. I was thrown from a horse last year. I vote that we go to the seashore. We could go swimming in the sea or take long walks along th...
A.
to stop smoking
B.
to fall into sleep
C.
to leave a company
D.
to mail a parcel
E.
to go shopping
F.
to go to the beach
G.
to resign from the office
H.
to find a motel
【多选题】不能用做紫外-可见光谱法定性分析参数的是(    )
A.
吸收峰数目  
B.
吸光度  
C.
最大吸收波长
D.
吸收光谱的形状  
E.
透光度
【判断题】He booked a double room for four nights.
A.
正确
B.
错误
【单选题】We go swimming once ________ week.
A.
an
B.
a
C.
/
D.
the
【单选题】监理工程师发现施工现场有不合格的构配件时,应( )。
A.
下达《工程暂停令》
B.
责令不得用于工程重要部位
C.
责令作出标识,限期清除出场
D.
责令限期修补合格后备用
相关题目: