问题
填空题
装夹模具过程需要保证模具的垂直度、（）、旋转角度在规定的范围内。
答案
参考答案：平面度
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装夹模具过程需要保证模具的垂直度、（）、旋转角度在规定的范围内。
参考答案：平面度
| 完形填空。 | |||
| Mary is an English girl. She is in Beijing now. She studies in our class and she is __1__ good friend. Today is Thursday. She __2__ up at six-ten. She has __3__ at seven-ten. After breakfast. she __4__ to school. She __5__ a math class at eight. History is her favorite__6__. She likes it __7__ she thinks it is very interesting. She eats lunch at school. At two-ten she has a P. F. class. Mr Green is heP. E. __8__ . She has baseball __9__ an hour. Mr Green is very strict but __10__ with. | |||
| ( ) 1. A. I ( ) 2. A. gets ( ) 3. A. lunch ( ) 4. A. go ( ) 5. A. have ( ) 6. A. color ( ) 7. A. but. ( ) 8. A. teach ( ) 9. A. at ( ) 10. A. nice | B. my B. get B. abreakfast B. goes B. having B. food B. because B. teaches B. on B. good | C. me C. don't get C. breakfast C. get C. cloesn't has C. fruit C. or C. teacher C. of C. well | D. he D. isi't get D. the lunch D. gets D. has D. subject D. with D. teachers D. for D. best |