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【单选题】
I wish I could ()you somehow for your kindness.A.
straw
B.
issue
C.
reward
D.
own
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【简答题】On our way to the house, it was raining 1 hard that we couldn't help wondering how long it would take 2 (get) there. It was in the middle of Pearl City We were first greeted with the barking by a pack...
【单选题】以下有关脚手架说明错误的是( )
A.
高度超过3.6m至5.2以内的天棚抹灰或吊顶安装,按满堂脚手架基本层计算
B.
外墙抹灰应利用外墙砌筑脚手架,如不能利用须另行搭设时,按外墙脚手架定额,人工乘系数0.8,材料乘系数0.3
C.
高度在3.6m以上的内墙抹灰脚手架,如不能利用满堂脚手架,须另行搭设时,按内墙脚手架定额,人工乘系数0.6,材料乘系数0.3
D.
外墙脚手架定额已综合斜道和上料平台
【简答题】1) Were it for their help, we (not overcome) _______________________ the difficulties.
【简答题】One Monday morning, Paul and his classmates were in science laboratory for their practical chemistry lesson. The students were going to work in pairs to do an experiment. Before they began, the teache...
【单选题】Rescuers are drilling through fallen rock in order to rescue some men trapped in a cave. The drill needs lubricating from time to time. The following statements were made about the materials used for ...
A.
1 and 3
B.
1 and 4
C.
2 and 3
D.
2 and 4
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