皮皮学,免费搜题
登录
搜题
【单选题】
一矩形线圈在磁场中匀速转动,当线圈通过中性面时,下列说法不正确的是( )
A.
线圈平面与磁感线方向垂直
B.
通过线圈的磁通量达最大值
C.
通过线圈的磁通量的变化率达最大值
D.
线圈中的电动势为零
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】无人机定速遥控飞行时放下起落架,驾驶员需
A.
增加油门以保持空速
B.
减小油门以保持空速
C.
针对此情况,无需做相关动作
【单选题】无人机定速遥控飞行时放下起落架,驾驶员需
A.
.针对此情况,无需做相关动作
B.
.减小油门以保持空速
C.
.增加油门以保持空速
【判断题】1%淀粉溶液可按如下步骤配制,称取.1.0g可溶性淀粉后,用刚煮沸的水冲稀至100ml。
A.
正确
B.
错误
【单选题】"He" in the sentence "He collects a winter store of bright summer moments" refers to _____.
A.
G. G. Byron
B.
P. B. Shelley
C.
W. Blake
D.
W. Wordsworth
【单选题】In the sentence "He saw his face reflected in the water ”, the italicized phrase is .
A.
the object
B.
an adverbial
C.
a complement
D.
the subject
【单选题】In the sentence "He has a wish to travel round the whole country ", the underlined part is
A.
an attribute
B.
an adverbial
C.
a complement
D.
an appositive
【单选题】In the sentence "He placed his hand on her shoulder", "place" means___.
A.
放置
B.
地点
C.
擅自闯入
【单选题】What does the word "still" mean in the sentence "He lay still in the bed and seemed very detached from what was going on."?
A.
仍然,还
B.
但是,然而
C.
也,还
D.
静止的,不动的
【单选题】As in the sentence "He was flat broke , and far in debt," may possibly mean ____
A.
go bankrupt
B.
break out
C.
break down
D.
break up
【单选题】In the sentence "He has a wish to travel round the whole country", the italicized part is
A.
an attribute
B.
an adverbial
C.
a complement
D.
an appositive
相关题目: