问题
单项选择题
根据《低压无功补偿装置技术规范》，低压成套无功补偿装置的外壳表面采用（）或在裸露的表面须涂上无炫目反光的防腐覆盖层，表面不应起泡、裂纹或流痕等缺陷，同时还应考虑使用和维修条件。
A.防腐材料
B.纸质材料
C.帆布材料
D.木质材料
答案
参考答案：A
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根据《低压无功补偿装置技术规范》，低压成套无功补偿装置的外壳表面采用（）或在裸露的表面须涂上无炫目反光的防腐覆盖层，表面不应起泡、裂纹或流痕等缺陷，同时还应考虑使用和维修条件。
A.防腐材料
B.纸质材料
C.帆布材料
D.木质材料
参考答案：A
| 完型填空 | |||
| The word "sandwich" is an English word. Sandwich was an English 1 . He lived in England about two hundred years ago. Sandwich had a lot of 2 . He was very rich(富有的). But he liked 3 cards for money. He often played 4 day and night. 5 day he played for twenty-four hours without stopping. He did not 6 the card table to eat. He asked his man to 7 him some meat and 8 . So he put  some meat between two pieces of bread. He did not wantto stop 9 playing cards. From t  he name of this man, Sandwich, we have the word "sandwich" 10 . | |||
| ( )1. A. woman ( )2. A. money ( )3. A. making ( )4. A. every ( )5. A. One ( )6. A. hold ( )7. A. use ( )8. A. milk ( )9. A. before ( )10.A. in shops | B. man B. food B. keeping B. only B. Some B. leave B. take B. tea B. when B. at school | C. place C. bread C. playing C. one C. Next C. put C. bring C. fruit C. after C. today | D. book D. cards D. selling D. all D. This D. show D. throw D. bread D. because D. this year |