I really don’t know ______ about it.
#70621
A
what to do
B
how to do
C
to do what
D
how can I do
推荐题目
My brother’s never been late for school up till now, ________?
#69320
A
is he
B
isn’t he
C
has he
D
hasn’t he
His sister’s never been to the Summer Palace, _______?
#68884
A
is she
B
has she
C
hasn't she
D
isn't he
He’s still not understood by his close friend although he has said sorry to him, _________?
#68705
A
hasn’t he
B
has he
C
isn’t he
D
is he