North Korea threatens to ________ from six-party talks aimed at ending North Korea's nuclear program unless its proper rights are to be satisfied．
#100685
A
escape
B
flee
C
withdraw
D
retire
推荐题目
I would have helped you, but I ________ really occupied the whole week．
#99374
A
was
B
am
C
had been
D
were
---Let’s back up. Where was I?---You ___________________about the trip to South Africa.
#101075
A
were talking
B
talked
C
are talking
D
would talk
He said that his friend ________there three days before, but she was not there_______.
#103216
A
had been; now
B
has been; then
C
had been; then
D
was; now
---- I called you 10:30 p.m, but you didn’t answer it. ----I _____my work and ______a bath.
#101037
A
was doing; had taken
B
had done; had taken
C
was doing; was taken
D
had done; was taking
—Peter, you look so tired and wet all over!—Yes, all afternoon I ________ football on the playground.
#102138
A
am playing
B
have been playing
C
played
D
have played