On Thursday afternoon Mrs. Clarke locked the door and went to the women’s club as usual. It was a pleasant way of passing time (36) an old woman who lived (37) .
When she came home she sensed something (38) . Had someone got in The back door and the windows were all (39) and there was no (40) of forced entry. Had (41) been taken She went from room to room, (42) , and found her camera and spare watch (43) .
The following Thursday she went out at her (44) time, but didn’t go to the club. (45) she took a short walk in a park nearby and came home, (46) herself in through the back door. She settled down to wait and see what would (47) .
It was 4 o’clock when the front doorbell rang. Mrs. Clarke was (48) tea at the time. The bell rang again, and (49) she heard her letter-box being pushed open. (50) the kettle of boiling water, she moved quie
A. followed
B. caused
C. produced
D. ended
某省某季度粮食产量表单位:吨 | |||
地区 | 小麦产量 | 大豆产量 | 总产量 |
D1 | 340 | 232 | |
[单项选择]以下程序中,错误的行为
① #include<iostream.h> ② class A ③ ④ public: ⑤ int n=2; ⑥ A(int val) cout < < val < < endl; ⑦ ~A( ) ; ⑧ ; ⑨ void main( ) ⑩ (11) A a (0) ; (12) A) ⑤ B) ⑥ C) ⑦ D) ⑩ [单选题]关于钢板桩和钢管桩围堰施工,以下说法不正确的是 ,
A.插打和拔桩前均应设置溜绳,起吊后作业人员必须离开起吊范围。 B.钢板桩在施打前,其锁口宜采用止水材料捻缝,防止在使用过程中漏水。 C.围標与钢管桩或钢板桩间应密贴,如有空隙应加焊钢板支垫。 D.围樓与钢管桩或钢板桩间可有适量间隙。 [单选题]血管相当丰富,是栓剂的良好吸收部位
A.胃 B.小肠 C.结肠 D.直肠 E.十二指肠 [单选题]单选题"根据《职业危害控制管理办法》制度规定,高压绝缘用品(绝缘靴、绝缘手套等)从( )开始,使用部门(中心)根据相关规定将高压绝缘用品分批报安全技术部进行绝缘性能检验。
A.生产日期 B.首次使用 C.领用日期 D.发放日期 [报关编码]由邻苯二甲酸二辛酯65%和邻苯二甲酸二丁酯35%组成的增塑剂
[多选题]天车上使用的绕线式电动机基准接电持续率有( )。
A.55% B.45% C.40% D.25% [单选题]在H2+ CuO == Cu +H2O的反应中,作还原剂的是( )。
A.A. H2 B.B. CuO C.C. Cu D.D. H20 [单选题]在机场图中,图12-11所展示的红色圈出部分所表示的是:
A.风向带 B.PAPI灯 C.惯导校准点 D.跑道视程观测点 [单项选择]下述哪项成果获得麻省理工学院科技评论2014年度最优()
A. 逆转双向洗脱pH-区带精制逆流色谱法分离生物碱的方法 B. “石头剪刀布”中的社会循环与条件响应 C. 中药及天然药物活性成分分离新技术研究与应用 D. 脑卒中精准预防策略的转化应用 [填空题]《广深港高速铁路跨境旅客运输组织规则》规定车上发现的旅客遗失物品,如旅客已经下车,列车长应编制客运记录,注明(())等移交下车站;不能判明时,移交列车前方停车站或终到站。
[单选题]可检索已知基因的SNP位点的数据库是
A.NCBI的dbSNP数据库 B.NCBI的GEO数据库 C.SWISS-PROT数据库 D.LIPID Maps数据库 E.CCSD数据库 [多选题]斗上双人带电作业,禁止同时在( )作业。
A.A-不同作业点 B.B-不同相 C.C-不同电位 D.D-两个带电设备 [判断题]当某种营养素的个体需要量的研究资料不足而无法计算EAR,进而不能推算RNI时,可设定AI用以代替RNI。
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