【单选题】下面有关磁场中某点的磁感应强度的方向的说法错误的是( )
B.
磁感应强度的方向就是通过该点的磁感线的切线方向
C.
磁感应强度的方向就是通电导体在该点的受力方向
D.
磁感应强度的方向就是小磁针北极在该点的受力方向
【判断题】草书由于字形太简单,彼此容易混淆,所以不能像隶书取代篆文那样,取代隶书而成为主要的字体。()
【判断题】磁场中某点磁力线的切线方向就是该点磁感应强度的方向。
【单选题】1945 年 5 月至 1947 年 7 月,闽西北游击队先后( )次的挺进闽赣边行动,结果了极大努力,但都未获成功。
【单选题】磁场中某点磁感应强度B的方向就是该点( )的切线方向。
【多选题】In the post-writing stage, you should first try to ________
A.
avoid piling up pieces of information about research literature.
B.
ensure evaluating and comparing the information you find about research literature.
C.
do some revising and editing work to refine your paper.
D.
write a one or two-sentence statement summarizing the conclusion from your discoveries about your subject.
【单选题】In writing, __________ is the stage when students read through their writings and check the clarity of ideas or the logical development of their argument.