By the time Fred gets back home, his girlfriend       for London to study.
#102733
A
will have left
B
leaves
C
has left
D
will leave
推荐题目
Hi, Mike. I’ve to borrow your car this afternoon mine _______ in the garage.
#99388
A
is repairing
B
is being repaired
C
has repaired
D
has been repaired
His sister left home in 1998, and _________ since then. 
#100164
A
hadnotbeenheard
B
hasnotbeenheardof
C
hadnotheardof
D
hasnotheardof