We are having a class get-together. It’s been twenty years        we graduated from high school. 
#33241
A
before
B
since
C
after
D
when
推荐题目
You may keep the book for one more week_____ no one else needs it.
#31966
A
provided that
B
so that
C
in order that
D
in case
—I wonder whether the speaker has arrived.— ________ ,I’ll check at the reception desk.
#32400
A
Wait and see
B
Beg your pardon
C
If you’ll excuse me
D
It’s still early
She feels her failure very sharply _________-she won’t admit it.
#34762
A
as though
B
now that
C
even though
D
if only