更多"[单选题]12. Living in the central Aust"的相关试题:
[判断题]卤素灯从外形上分H1、H2、H3、H4四种，其中H4为双灯丝灯泡，广泛用于前照灯，H1、H2、H3灯泡为单灯丝灯泡，常用作辅助前照灯。
A.正确
B.错误
[判断题]H2C=0 + H2N-NHC6H5 → H2C=N-NHC6H5+ H20 反应属于皂化反应。
A.正确
B.错误
[单选题]为在一连续的存储单元中，依次存放数据41H，42H，43H，44H，45H，46H，可选用的数据定义语句是( )。
A.DB 41，42，43，44，45，46
B.DW 4142H，4344H，4546H
C.DW 'AB'，'CD'，'EF'
D.DW 'BA'，'DC'，'FE'
[单选题]H2C=O + H2N-NHC6H5→ H2C=N-NHC6H5+ H2O反应属于()。
A.A.加成反应
B.B.皂化反应
C.C.脱水反应
D.D.缩合反应
[单选题]250. Living in the western part of the country has its problem, _____ obtaining fresh water is not the least.
A.with which
B.for which
C.of which
D.which
[单选题]The girl has been living (alone) since her parents died.
以下哪个选项可以同义替换括号里的内容？
A.longly
B.along
C.in herself
D.on her own
[判断题]在H—F、H—S、H—C、H-N几种化学键中，H—C的极性最强。
A.正确
B.错误
[单选题]26. All living organisms, _____ their unique identity, have certain characteristics in common.
A.as a result of
B.containing
C.regardless
D.considering
[单选题]A:Are you used to living here? B：Somewhat. What does “SOMEWHAT” mean in the above dialogue?
A.anyway
B.whatever
C.however
D.to some degree
[单选题]The old lady has been living(____)in Beijing since 2010.
A.in her own
B.by her own
C.at her own
D.on her own
[判断题]The girl has been living (____)since her parents died.此处空可以填：on one’s own.
A.正确
B.错误
[多选题]h泵=hR+h孔中h泵、hR、 h孔分别代表（ ）。
A.A、瓦斯泵总负压
B.B、管道总阻力
C.C、要求孔口抽放负压
D.D、瓦斯泵流量
E.E、瓦斯含量
[单选题]35. _____ in an atmosphere of simple living was what her parents wished for.
A.The girl was educated
B.The girl educated
C.The girl’s being educated
D.The girl to be educated
[单选题]根据三比值法，C2H2/C2H4 编码=0 、CH4/H2编码=1 C2H4/C2H6编码=0时，可初步判断装置故障（异常）类型为（）：（）
A.低能放电
B.电弧放电
C.高温过热(高于700℃)
D.局部放电
