题目内容
（请给出正确答案）
A.My TV doesn't work last night
B.My TV didn’t work last night
C.My TV isn’ working last night
答案
M
如果结果不匹配，请 联系老师 获取答案
更多“我家电视机昨天晚上坏了（）”相关的问题
A.Forget it
B.Go ahead
C.It couldn't be better
D.Not at all
A.Well, I don't like birthday parties
B.Sorry, but my wife had a little accident
C.Fine, I never go to birthday parties
D.Excuse me, my friend sent me a flower
A.Because
B.When
C.Although
D.If
A.of my; they have
B.of me; they are
C.for me; are they
D.of mine; do they have
) .
A.children screaming
B.screaming children
C.screamed children
D.children screamed
A.could
B.couldn't
C.can
D.can't
A.pH太低
B.pH太高
C.Fe3+封闭了指示剂
D.指示剂失效
E.缓冲溶液破坏了指示剂
