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
– Where does your brother work, Jane?-- In America. But he __________in China for 5 years.
#100250
A
has been working
B
has worked
C
worked
D
was working
— Lucy, how are you getting on with your composition?— I have rewritten it so many times that I wonder if I ________ it.
#99786
A
finish
B
finished
C
have finished
D
will finish
3. He is teaching in his hometown now, but he________ in a hospital for 10 years.
#104484
A
worked
B
has worked
C
had worked
D
has been working
--Jane is seriously ill in hospital. ---Oh, sorry to hear that. I___to see her at once.
#103579
A
am going
B
am to go
C
shall go
D
am about to go
—What do you think of the book?—Oh,great.It’s a second time.
#103944
A
worth to read
B
worth of reading
C
worthy to be read
D
worthy of reading