I don' t think he is serious, ______ ?
A.do I
B.is he
C.don' t I
D.isn' t he
I suppose you are not serious, ______?
A.do I
B.don't I
C.are you
D.aren't you
A.I didn't either
B.Nor I did
C.So didn't I
D.Also didn ' t I
A.IΔ>30mA,TΔ=0.1s
B.IΔ=30mA,TΔ>0.1s
C.IΔ>30mA,TΔ>0.1s,IΔ•TΔ≯30mA •0.1s
D.IΔ>30mA,TΔ>0.1s
If you don' t go, I shall not ________
A.either
B.too
C.also
D.yet
A.I don’t draw a picture
B.I doesn’t draw a picture
C.I’m not drawing a picture