After Jack had sent some e-mails, he _______ working on his project.
#102159
A
had started
B
has started
C
started
D
starts
推荐题目
——Can I join your club,dad? ——You can when you______a bit older.
#103502
A
get
B
will get
C
are getting
D
will have got
The new method Mr．Wang has been devoted to _____ effective．
#101806
A
is proved
B
to prove
C
being proved
D
proves
Last year, he wrote to tell me that he ______ his new dance. But I ______ of him ever since.
#99360
A
practised; didn’t heard
B
has practised; haven’t heard
C
was practising; hadn’t heard
D
was practising; haven’t heard
I ____ talking to you. You never listen to me.
#103385
A
feed up with
B
feed on
C
am fed up with
D
am fed up of
Hi, Bill. I _____ you _____ in this city. How long have been here?
#103680
A
didn’t know; were
B
don’t kow; are
C
haven’t known; are
D
don’t know; were