It seems water ______ from this tap for some time. We’ll have to take it apart to put it right.       
#104512
A
had leaked
B
is leaking
C
leaked
D
has been leaking
推荐题目
Ladies and gentlemen, please fasten your seat belts .The plane _____ .
#101606
A
takes off
B
is taking off
C
has taken off
D
took off
The plane___________at 11:05. 
#103570
A
takes off
B
took off
C
will take off
D
taking off
Food supplies in the flood-stricken area ______. We must act immediately before there’s none left.
#101593
A
have run out
B
are running out
C
have been run out
D
are being run out