8.( )A.small B. smaller C. bigger
7.( )A.to B .at C .from
6.( )A.ten B. tenth C. the tenth
5.( )A. high B. height C. tall
4.( ) A. away B. long C. learn
3.( ) A .makes B. made C. was made
2.( ) A .what B. when C. where
1.( ) A. read B. reading C. to read
10.( ) A . safe B. safely C. safety
Keys: 1-5CBCAB 6-10AABCB
(H)
When you want to have your eyesight checked, you go to see a doctor. The doctor makes you __1__ a chart with big and small “Es” on it. Do you know __2__ that chart came from?
It’s called the Enellen Chart. It __3__ by Herman Snellen, a Dutch doctor,in 1863.
When reading th chart, you should stand five meters,__4___ from it. Your eyes should also be at the same __5__ as __6___ line of letters.
You should then read the letters _7___ the top line to the bottom line. The letters get _8___ as they get nearer the bottom.
Doctors can __9___ if you are short-sighted ,long-sighted, or if you have good eyesight, by seeing what lines you can read.
If your doctor thinks you need ___10_ ,he’ll tell you to go to the hospital to get some..
9.( ) A. picture B. map C. sign
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com