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【判断题】
珠光体是由奥氏体和渗碳体组成的机械混合物。A.
正确
B.
错误
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【单选题】Daniel often attempts to escape ______ whenever he breaks traffic regulations.
A.
to fine
B.
to be fined
C.
having been fined
D.
being fined
【单选题】Daniel often attempts to escape ______ whenever he breaks traffic regulations.
A.
to fine
B.
to be fined
C.
having been freed
D.
being fined
【简答题】“ I t is the last straw that breaks the camels back. ” has a variable - “ T he last straw ” . “ T he last straw ” is formed by _____________.
【单选题】Disappointingly, the new computer, ________ he loves a lot, breaks down frequently.
A.
which
B.
what
C.
that
D.
one
【简答题】根据短文判断下列句子的正确(T)与错误(F)。 At Harton College, there are many rules. Fif-year-old boy Bob Sanders often breaks these rules. The boys must return to school by 6 o'clock. One afternoon Bob walked to the...
【简答题】根据短文内容，判断句子的正误，对的填 “ T ”，错的填 “ F ”。 Mrs. White has two children. Tommy is seven, and Annie is four. Tommy goes to school, but Annie doesn't. When Tommy is at home, he often plays with Annie. Usually h...
【多选题】关于砌体工程,下列几种情况,正确的有()
A.
工程墙体中用的是非标准砖，因此，定额中砖的用料应做调整，其余不变。
B.
砖墙定额中已包含门窗框的调直用工以及腰线、窗台线、挑沿等一般出线用工。
C.
一般砖墙和艺术形式的砖墙，应执行不一样的定额；
D.
蒸压加气混凝土类砌块墙定额已包括砌块零星切割改锯的损耗及费用;
E.
条形砖基础工程量计算：外墙按外墙中心线长度计算；内墙砖基础按内墙净长计算，其余基础按基底净长计算。按基底净长计算后应增加的搭接体积按图示尺寸计算。
【简答题】某小区幼儿园综合楼工程，层数一层，为砖混结构，土壤为一类土.综合楼设计总长为12 m，宽为10.5 m，板厚0.1 m室内相对标高为正负0.000，室内外高差为0.45 m.具体的建筑构造及其做法如下： (1) 基础为C15条形钢筋混凝土基础.垫层也用C15混凝土浇注，厚度为0.15m.用M5的水泥砂浆砌筑砖基础，砖为机砖，尺寸为240 mm×115mm×53mm. (2) 砌体：砖用机砖，尺寸为...
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