A.has increased
B.ave increased
C.are increased
D.was increased
第1题:
____ quite recently, most mothers in Britain did not take paid work outside the home.
(A) Before (C) From
(B) Until (D) Since
选C
重新调整句子顺序就明白了:
Most mothers in Britain did not take paid work outside the home until quite recently.
意思:
英国大多数的母亲们直到最近才到外面从事有薪水的工作。
not...until...直到......才......
第2题:
第3题:
在顶层窗口root中创建一个滑动条值为0到200的Scale控件,下列正确的是?
A.Scale(root,from_=0,to=200)
B.Scale(root,from =0,to=200)
C.scale(root,from =0,to=200)
D.scale(root,from_=0,to=200)
第4题:
From 1800 to 1968 Admiralty charts were published with fathoms and feet as the units for depths,and feet as the units for height.Since 1968 Admiralty charts ________ to meters,thus conforming with charts of most other countries.
A.gradually converted
B.have been gradually converted
C.has been gradually converted
D.is gradually converted
第5题:
以下描述是否正确:多步构建允许在Dockerfile中使用多个FROM指令。两个FROM指令之间的所有指令会生产一个中间镜像,最后一个FROM指令之后的指令将生成最终镜像。中间镜像中的文件可以通过COPY --from=<image-number>指令拷贝,其中image-number为镜像编号,0为第一个基础镜像。没有被拷贝的文件都不会存在于最终生成的镜像,这样可以减小镜像大小,同时避免出现安全问题。