—_______ they _______ to the concert ?—No. They stayed at home and watched TV. 
#60402
A
Do ; go
B
Did ; go
C
Have ; gone
D
Are ; going
推荐题目
---______these things?---They’re 15 yuan.
#60074
A
how many is
B
How many are
C
How much is
D
How much are
--- Is this your bike? --- No,________It's________bike.
#60172
A
this isn't, Li Lei's
B
this is, Li Lei's
C
it isn't, Li Lei's
D
it is, Li Lei's
It’s the third time that Li Ming has been to Xi’an , _______? 
#64474
A
isn’t he
B
hasn’t he
C
isn’t it
D
hasn’t it