My brother________play basketball．But now he likes playing baseball．
A．used to
B．is used to
C．is used for
D．was used to
Tom，your room is too diay．You must________．
A．clean up it
B．clean up them
C．clean them up
D．clean it up
They arrived at the finishing line________the same time．We didn’t know who the winner was．
A．on
B．in
C．at
D．for
The boy started to play the guitar________the age of seven．
A．for
B．in
C．at
D．to
短文填空
根据上下文和所给的首字母提示写出所缺的单词，使短文内容完整、连贯。
A man walked i_______a doctor’s examining room．“Put out your tongue．”the doctor said．
“OK．There is nothing s_______，”the doctor said．“It’s clear what’s wrong with you．You need more exercise．”“But，doctor，”the man said，“I don’t think…”
“Don’t tell me what you think，”the doctor said．“I am the doctor，not you．I know what you need．I see hundreds of people like you．N_____of them get any exercise．They sit in the office all day and in f_______of the television in the evening．What you need is to walk quickly at l_______twenty minutes a day．”
“Doctor，you don’t understand，”the man said．“I…”
“There is no e________．”the doctor said．“You must find time for exercise．If you don’t，you will get fat and have health problems when you are old．”
“But I walk every day，”the man said．
“Oh，yes，and I know what kind of walking that is．You walk a few meters to the office from your house，and a few more meters to a r_______for lunch and back．”
“Please listen to me，doctor!”the man s_______at the doctor angrily．“I’m a mailman，”the man w________on，“I walk for seven hours every day．”
For a moment the doctor was silent，and then he said quietly，“Put your tongue out a_______，will you?”
1．________ 2．________ 3．________ 4．________ 5．________ 6．________ 7．________ 8．________ 9．________ 10．________
Most American children eat potatoes every day，but they do not know which part of the potato is the most nutritious（营养）．Take a sharp knife and cut a very thin slice（一片）from it and hold it to the light，you will see that the potato has skin（皮），an outside rim（外缘）and the inner part．The outside rim which is right under the skin is the most nutritious．But this part is often thrown away with the skin．Even the skin itself is better for food than the inside．When eating a cooked potato．if you choose the inside and leave the outside，you are wasting（浪费）the best part of it．If you can’t eat the whole potato，it is better to eat the outside rim and leave the inner part．
1.How many parts does a potato have?
A．Only one．
B．Two．
C．Three．
D．Four．
2.Which of the following is the most nutritious part of the potato?
A．The middle．
B．The skin．
C．The outside rim．
D．The inside．
3.In fact，the skin is________．
A．not good at all
B．better than the inner part
C．better than the outside rim
D．as good as the outside rim
4.If you can’t eat the whole potato，you’d better eat________．
A．the skin only
B．the part right under the skin
C．the inner part
D．the part outside the rim
5.This passage mainly tells us________．
A．what is a potato made up of
B．when to cook potatoes
C．how to cut potatoes
D．how to eat potatoes
