His father, who is said to be teaching in Australia, ____ in Nanjing University for more than 10 years.
#102312
A
has worked
B
had worked
C
worked
D
has been working
推荐题目
-- It's so cold! Why are your windows still open?         --- Oh, they _______.
#101102
A
aren't closing
B
won't close
C
won't be closed
D
aren't closed
—What’s that terrible noise?—The neighbors      for a party. 
#100709
A
have prepared
B
are preparing
C
prepare
D
will prepare
You may not have played very well today,but at least you’ve got through to the next round and _______.
#104616
A
tomorrow never comes
B
tomorrow is another day
C
never put off till tomorrow
D
there is no tomorrow