问题
多项选择题
板式塔的溢流形式分为（）。
A、单溢流
B、阶梯式流
C、双溢流
D、U形流
答案
参考答案：A, B, C, D
搜题请搜索小程序“爱下问搜题”
板式塔的溢流形式分为（）。
A、单溢流
B、阶梯式流
C、双溢流
D、U形流
参考答案：A, B, C, D
Allan’s school has about 2,500 students in six grades—Grades Seven to Twelve. It 小题1: 120 full time students 小题2: 45 classrooms. Allan 小题3: to school at 7:00a.m by bus. 小题4: school starts at 7:30. Everyone must go to school before it starts. There 小题5: seven classes in a day, four in the morning and three in the afternoon. After class four in the morning, everyone goes to have lunch in the canteen (食堂). Not many people bring food to school 小题6: food in the canteen 小题7: cheap. Class five starts at 2:30 p.m. and class seven ends at 5:00 p.m. 小题8: school in the afternoon, some students go home, some play at school. The most popular sport at school is basketball. Allan usually goes home at 5:30 p.m. because he goes to play football and basketball at school. After that he goes home by bike. When he gets home, he cleans my home every day, then he goes to take 小题9: shower (淋浴) and 小题10: his homework.
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