内容正文:
Unit 3
Safety
选择填空练习
1.-It's very important for us to keep
-You are right.We should learn how to protect ourselves when we're in trouble.
A.rapid
B.safe
C.lucky
D.social
2.Look at the sign!“
!”Run away!Quickly!
A.Stop
B.Safety
C.Parking
D.Danger
3.Each child can only hand in one piece of work
in the drawing competition.
A.himself
B.herself
C.themselves
D.myself
4.-Matt,may I use your camera?
-Sorry,there's
with it.
A.nothing wrong
B.wrong nothing
C.something wrong
D.wrong something
5.A car accident
to Joe just now.He was taken to the hospital at once.
A.happens
B.happened
C.has happened
D.is happening
6.
stand in the way.Please move to the roadside.
A.Do
B.Not
C.Doesn't
D.Don't
7.Please
the rubbish into different litter bins according to the signs.
A.puts
B.put
C.to put
D.putting
8
me a chance and I'll bring you a surprise.
A.Give
B.Giving
C.Gives
D.To give
9.
silent,please!You are in the library.
-I'm sorry,madam.
A.Keep
B.To keep
C.Keeping
D.Kept
10.
late for school again,Bruce!
-Sorry,I promise I
A.Don't;will
B.Don't be;don't
C.Don't be:won't
D.Don't;won't
11.t
about eight minutes for the light to travel from the sun to Earth.
A.pays
B.costs
C.spends
D.takes
12.If you're interested in our business plan,
this number and ask for Ms.Lee.
She'll answer your questions.
A.calling
B.call
C.and call
D.to call
13.Some students think the mall is a good place to_out.
A.carry
B.hang
C.watch D.look
14.I saw some students
outside of the classroom just now.What is wrong?
A.to stand
B.stand
C.standing
D.stood
15.-Miss Li,can you tell me how to improve my writing skills?
-Certainly.I advise you
a diary in English every day.
A.to keep B.keeping
C.kept
D.keep
16.-It is so hot today.Why not swim in the river?
-No,we can't swim in the river.Our teachers and parents always warn us
in
the river.It's too dangerous.
A.to not swim
B.swimming
C.not to swim
D.not swimming
17.You must put on your helmet when you ride your bike.It can
you from
A.protect;hurting
B.to protect;hurt
C.prevent;to