China __________ the WTO and became a new member of it.
#36338
A
joined
B
join
C
will join
D
has joined
推荐题目
--My father ___________ a letter yesterday, but I’m not sure if he has finished it. ---Why not ask him about it ?
#40578
A
wrote
B
was writing
C
has written
D
writes
— When _________ you________ your teeth, Billy?—Just now.
#42507
A
do; brush
B
have; brushed
C
did; brush
D
was: brushing
–There great changes in Nanjing in the past few years. –I agree. And some more lines of the underground will be in service this year.
#37111
A
will be
B
are
C
were
D
have been