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【多选题】
热水供应系统按热水管网循环方式可分为（ ）。A.
全日循环热水供应系统
B.
定时循环热水供应系统
C.
无循环热水供应系统
D.
半循环热水供应系统
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皮皮学刷刷变学霸
举一反三
【单选题】甲为一农民，因建房而向乙借款，双方约定，将村里分配给甲承包的5亩耕地及地上种植的小麦抵押给乙。后因甲无力还款引发纠纷。下列正确的是()。
A.
该抵押合同全部无效
B.
该抵押合同全部有效
C.
该抵押合同涉及小麦为抵押物的条款有效
D.
该抵押合同涉及5亩耕地为抵押物的条款有效
【简答题】On a Friday night ,a poor young violinist was playing his violin at the entrance of the subway station .The music was so great that people down to listen and put some money into his hat . The next day...
【简答题】A．He drove out of tile town and tried to escape. B．He went directly to the police station. C．He argued with the police angrily. D．He waited for the police to arrest him.
【简答题】Mr. Green lived in a small town, but he worked in an office in a big city. So five days a week he went to work by train every morning and came home the same way. One morning he took out his newspaper ...
【简答题】句子翻译。 1. 公用电话在图书馆和车站之间。 The pay phone is _________the library _________the bus station. 2. 你长大后想干什么？ _________do you want to _________when you grow up? 3. 沿着公路一直往前走，然后左拐。 Walk _________the road then _...
【单选题】___________ some water and two hot dogs on the table. [ ]
A.
There is
B.
There are
C.
Have
【单选题】He ______ the train if he hadn't been stack in traffic jam on the way to the railway station.
A.
couldn't miss
B.
wouldn't have misse
C.
mustn't have missed
D.
shouldn't miss
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