问题
多项选择题
脱硫系统的设备及管道腐蚀按腐蚀原理分为（）
A、局部腐蚀
B、全面腐蚀
C、化学腐蚀
D、电化学腐蚀
答案
参考答案：C, D
搜题请搜索小程序“爱下问搜题”
脱硫系统的设备及管道腐蚀按腐蚀原理分为（）
A、局部腐蚀
B、全面腐蚀
C、化学腐蚀
D、电化学腐蚀
参考答案：C, D
| 1. Excuse me, can you tell me the way to the Summer Palace? |
[ ] |
| A. say B. show C. talk D. give |
| 2. What's wrong with you? |
[ ] |
| A. bad B. ill C. the matter D. the mistake |
| 3. We have friends all over the world. |
[ ] |
| A. through B. together C. throughout D. outside |
| 4. It's good to see all my teachers and friends again. |
[ ] |
| A. nice B. happy C. well D. fine |
| 5. At that time, he was only a boy of sixteen. |
[ ] |
| A. sixteen-years-old boy B. boy of sixteen years C. sixteen-year-old boy D. boy of about sixteen |
| 6. It's not polite to laugh at someone's shortcoming. |
[ ] |
| A. rude B. cruel C. good D. manners |
| 7. The speaker held up his right hand and said, "Listen." |
[ ] |
| A. pointed B. rose C. raised D. picked up |
| 8. She was left alone in a very quiet house. |
[ ] |
| A. only B. by herself C. herself D. for herself |
| 9. When going across the street, look out for cars. |
[ ] |
| A. running B. jumping C. crossing D. walking |
| 10. Listen carefully and try to catch me. |
[ ] |
| A. get B. know C. understand D. see |