—Does Liu Hui serve in the army? —No, but he ________ in the army for three years. 
#104726
A
served
B
has served
C
is serving
D
would serve
推荐题目
The pen I _______ I _______is on my desk, right under my nose.
#104524
A
think; lost
B
thought; had lost
C
think; had lost
D
thought; have lost
It was for the first time that the two countries ______ an agreement.
#100479
A
reached
B
have reached
C
had reached
D
will reach
AC Milan has confirmed that the England star David Beckham ______the team soon.
#101335
A
has rejoined
B
was going to rejoin
C
rejoined
D
is to rejoin