Liu Ming is said abroad for one year before he came to teach in our school．
#103093
A
to have studied
B
to study
C
to be studying
D
to have been studying
推荐题目
It was not until the subprime loan crisis（次贷危机） ____ great damage to the American financial system that Americans ____ the severity of the situation．
#103104
A
caused, realized
B
had caused, realized
C
caused, had realized
D
was causing, had realized
The twins, Who their homework, were allowed to play badminton on the playground.
#99095
A
will finish
B
finish
C
have finished
D
had finished
It has been announced that the 2014 World Cup＿＿＿＿＿in Brazil from June 12一July 13，2014，in 12 hosting cities．
#99773
A
will stage
B
has staged
C
will be staged
D
is staged
—— We ＿＿＿＿＿ that you would fix the TV set this week. —— I’m sorry.I ＿＿＿＿＿ to fix it this week, but I’ve been too busy.
#104656
A
had expected； had intended
B
are expecting； had intended
C
expect； intend
D
expected； intend