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【单选题】
某在建宾馆地上18层、地下2层，建筑高度为80m，建筑占地面积3500m2，建筑总面积为45000m2。该宾馆东侧8m处为配电房，北侧12m处为可燃材料堆场及可燃材料库房，西北角15m处为固定动火场所，西侧10m处为宿舍办公区，距离宿舍办公区5m处为厨房操作间。该宾馆施工现场周围设有净宽度均为4m且净空高度均不小于4m的环形临时消防车道。 该宾馆施工现场内设室外消火栓，由市政给水管网供水，并在现场设置临时贮水池及消火栓泵，为宾馆室内消火栓供水。该施工现场还设有水泵接合器、灭火器、应急照明、疏散指示标志等消防设施。 根据上述案例，回答下列问题： 临时消防车道环形，如设置环形车道确有困难，消防车道尽端设置尺寸不小于（）的回车场。A.
9m×9m
B.
12m×12m
C.
13m×13m
D.
15m×15m
E.
18m×18m
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【单选题】Our water supply has been ______ because they are repairing one of the main pipes.
A.
cut off
B.
cut up
C.
cut away
D.
cut in
【简答题】Our water supply has been ___c___ off. 我们断水了。
【简答题】—Did Peter turn up? —No, he ____ ___________(change) his mind after a phone call at the last minute. 17. Hardly had I got home when the rain _______________(pour) down. 18. -- Did you enjoy the party?...
【简答题】如下图所示,一无限长直导线通有电流 I ,另有一与该导线共面并垂直的金属棒 AB ,以速度 v 平行于长直导线做匀速运动,则棒上电势高的一端是 ( ) 端
【单选题】.It is the third time that our water supply _______during the day.
A.
was cut out
B.
has been cut off
C.
has been call off
D.
was cut down
【简答题】UUL Co is a public water supply company which was privatised a number of years ago. As the deputy Finance Director you are reviewing the draft financial statements which contain the following statemen...
【单选题】Our water supply has been _____ because they are repairing one of the main pipes. [ ]
A.
cut off
B.
cut up
C.
cut away
D.
cut out
【单选题】Our water supply has been ( ) again. (我们的供水又被切断了。)
A.
cut out
B.
cut through
C.
cut off
D.
cut short
【简答题】Our water supply has been ________ for three days. (停供)
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