Which of these would most likely make your teacher suspicious?
A. a wild story about how your cat ate your homework
B. an exam question that stumps several classmates
C. a topic that interests many students
D. a change in the school dress code
查看答案
suspicion means :
A. curiosity
B. suffering
C. confidence
D. distrust
the delegation's visit was arranged under UN .
A. auspices
B. suspicion
C. aggravation
D. gravity
对于指针式万用表,()插孔是电流流入仪表的接口,而()插孔则是电流流出仪表的接口。
A. 红,黑
B. 黑,红
某同学在没有电池的情况下,想要测量直流电流,应使用()
A. 指针式万用表
B. 数字式万用表
C. 摇表
D. 试电笔实验中所使用的数