It seems that oil______from this pipe for some time.We’ll have to take the machine apart to put it right.
#104361
A
had leaked
B
is leaking
C
leaked
D
has been leaking
推荐题目
Every time I _______ to the shopping center, I will buy my son something nice.
#100281
A
went
B
will go
C
go
D
have gone
Many tall buildings _______ in Shanghai in the past few years.
#101297
A
has been built
B
have built
C
were built
D
have been built
Do you still remember the key points that ___________ in his report? I don’t remember them all.
#102323
A
referred to
B
were referred
C
he was referred to
D
were referred to
At the first meeting of the central leading group for overall reform，President Xi Jinping urged Officials all efforts to carry out new policies
#99550
A
would make
B
must make
C
make
D
made
Having a glass of water first thing in the morning helps rid your body of poisonous substances that ________ overnight.
#99243
A
were stored
B
had been stored
C
are being stored
D
have been stored