问题 填空题

新新小学有男教师30人,女教师60人.

(1)男教师的人数是女教师人数的______%.

(2)女教师的人数是男教师人数的______%.

(3)男教师人数比女教师人数少______%.

(4)女教师人数比男教师人数多______%.

答案

(1)30÷60=50%.

答:男教师的人数是女教师人数的50%.

(2)60÷30=200%.

答:女教师的人数是男教师人数的200%.

(3)(60-30)÷60,

=30÷60,

=50%.

答:男教师的人数比女教师人数少50%.

(4))(60-30)÷30,

=30÷30,

=100%.

答:女教师的人数比男教师人数多100%.

故答案为:50,200,50,100.

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                                                              Single-use Things
     Hotel customers in Changsha, capital of  Hunan Province, will no longer get free things like toothbrushes. The local government has decided that hotels should put a price on these single-use things. It will begin on
July 1. Youth.cn has reported.

                                                        New Ways to Protect Eyes
     Many students in China are doing the new eye exercises. Do they like the new changes? Here are two
opinions of students in Beijing.
     LiHua, 14, Beijing Sanfan Middle School:" I like the new background music better. It is more relaxing
than the old one."
     LuWenqi, 12, Beijing Xicheng Foreign Language School:" The new exercises are healthier. The part of
rubbing (摩擦) the ground with our feet is funny. We all laugh while doing it."

                                       Popular Ways to Say Goodbye to Middle School Life
    In addition to a big meal, there are also some new popular ways to say goodbye before graduation.
    ▲Travel with your classmates.
    ▲Set up a website to help your group keep in touch.
    ▲Record everyone's best wishes and their smiles with a DV and make a DVD copy for everybody.
    ▲Clean the class room for one last time.

1.When will Changsha hotels put a price sign on the single-use things?
[ ]
A.On May 1.
B. On June 1.
C.On July 1.
D.On August 1.
2.Which is the way to keep in touch with classmates in Piece 3?
[ ]
A.To go travelling.
B.To make a DVD.
C.To clean the classroom.
D.To set up a website.
3.How many ways are talked about in Piece 3?
[ ]
A.Three.
B.Four.
C.Five.
D.Six.
单项选择题