----How long _________ she _______ this book ? ----She _________it from the library two weeks ago.A. has, kept; borrowed B. has, kept; lent C. has, borrowed; borrowed
To live a green life, we should remember to _________ the lights when we leave a room.
turn on
turn off
turn up
turn down
The movie Chang An _________ China’s rich history and culture to people around the world.
protects
compares
introduces
discovers
UNICEF helps build a better world for everyone, _________ children all over the world.
probably
luckily
especially
closely
Our school life is more interesting now _________ we can enjoy ourselves in different clubs.
because
whether
unless
although
Modern medicine is developing quickly and now most eye problems _________ be cured.
can
must
should
need