皮皮学，免费搜题
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搜题
【单选题】
What are the three renowned local snacks Tianjin?A.
Guifaxiang Fried Dough Twist, Ear-Hole Fried Cake and Changtang Soup.
B.
Goubuli Steamed Stuffed Bun, Fuling Cake and Nut-kernel Zhang.
C.
Changtang Soup, Fuling Cake and Nut-kernel Zhang.
D.
Goubuli Steamed Stuffed Bun, Ear-Hole Fried Cake and Guifaxiang Fried Dough Twist.
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皮皮学刷刷变学霸
举一反三
【单选题】当船舶机械设备、系统或零部件的使用性能下降,状态不良,发生故障或失效时,为了保持或恢复其原有的技术性能所采取的技术措施,称为______。
A.
船舶修理
B.
维护
C.
保养
D.
维修
【单选题】Section B Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you ...
A.
Solar energy.
B.
Synthetic fuel.
C.
Alcohol fuel.
D.
Electricity power.