问题

More wild tigers have been seen in the forest around this area, ________ there used to be very few.
A:when
B:where
C:what
D:which
B:where
C:what
D:which
正确答案是:
同类题型
You _________ to eat snacks in the classroom.
I think it’s_______ useful advice, so I will always remember it.
How can I make full use of my time? —Makea clear timetable first.
Tom worked for a long time. So he wanted to stop __________.
Have you mended your bike,Bob?一Yes,I______it twenty minutes ago.