He’s ____ working in Germany as a representative of a Chinese company. 
#27116
A
at once
B
at a time
C
at present
D
on time
推荐题目
Do you know that girl ?The one ___red.
#28139
A
having
B
wearing
C
in
D
putting on
(2011·江苏卷)We’d better discuss everything________before we work out the plan.
#25149
A
in detail
B
in general
C
on purpose  
D
on time
You must keep the news a secret and don’t put it ______ anybody else.
#28391
A
in possession of
B
in the possession of
C
in charge of
D
in the charge of