更多"[单选题] I’ve learned from my uncle th"的相关试题:
[单选题] You've been drifting from job to job without any real ______.
A. commitment
B. seriousness
C. duty
D. passion
[单选题] My daughter ran away from home, I have to ______ her back at once.
A. talk
B. persuade
C. convince
D. coax
[单选题] All dogs are _____ of doing harm to human beings.
A. able
B. enable
C. enabled
D. capable
[单选题]I’m Kate Green. My name is Kate, My name is Green.
A. family , first
B. first, family
C. last, first
D. first , first
[填空题]My mother filled my glass ( )__ milk and her glass with tea.
[填空题] ( )__ some extent you’ve done a good job.
[单选题] I’ve been ______ to almost all kinds of pets for my whole life, but luckily there are still a few I can live with.
A. sensitive
B. allergic
C. alert
D. adaptable
[单选题]某三极管各电极电位为VE =0V、VB= 4V、VC=12V，由此可判断该三极管( )
A.处于放大区域
B.处于饱和区域
C.处于截止区域
D.已损坏
[单选题],本小题1分
测得NPN型三极管上各电极对地电位分别为VE=2.1V,VB=2.8V,VC=4.4V,说明此三极管处在(____)。
A.
放大区
B.饱和区
C.截止区
D.反向击穿区
[单选题]测得NPN型三极管上各电极对地电位分别为VE＝2.1V，VB＝2.8V，VC＝4.4V，说明此三极管处在( )。
A.放大区
B.饱和区
C.截止区
D.反向击穿区
[填空题] My teacher always gives me some advice ( )__ my study.
[判断题]我国规定的安全电流是50mY。
A.正确
B.错误
[单选题]Where is my coat? coat is there.
A. My
B. You
C. Your
D. His
[单选题] My supervisor offered to give me a hand when I had a problem yesterday, I felt so grateful _______ him.
A. to
B. for
C. of
D. from
