25、Please turn down the music, our neighbors next door will be disturbed.
A．and B．or C．but D．so
24、All the organizations involved have sent urgent ______ to government, asking for extra funding.
A．appeals B．replies C．consultation D．contracts
23、Mike must be angry with me, for he walked me without even saying hello.
A．past B．on C．at D．over
22、 fit, we ought to learn more about our body and be careful with what we eat.
A．Keeping B．To keep C．Having kept. D．To have kept
21、---Let’s throw a surprise party for mom’s 50th birthday.
---That’s a good idea．We several of her friends.
A．invite B．have invited C．are inviting D．will invite
20、 life began on the earth is one of the biggest puzzles to scientists.
A．How B．What C．Where D．That
19、---Your composition is full of mistakes.
---I wish I more careful.
A．would have been B．had been
C．would be D．were
18、The film is very humorous but can be enjoyed unless you understand English culture.
A．everything B．something C．nothing D．anything
17、These tax laws which are intended for domestic companies do not _____ to foreign companies.
A．contribute B．lead C．apply D．fit
16、QQ, you can chat with your friends, makes communication easy.
A．why B．which C．that D．where