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【单选题】
I advised her not to jump ship before she______a job, but she insisted on quitting the job and trying her luck after that.A.
found
B.
would find
C.
was to find
D.
had found
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反馈参考答案：
举一反三
【多选题】假设二进制可执行文件hello是由user1用户创建的,以下命令,能使user1用户拥有对hello文件的执行权限的有哪些( )
A.
chmod u+x hello
B.
chmod a+x hello
C.
chmod u-x hello
D.
chmod 764 hello
【单选题】He spoke very slowly and clearly ______ I understood him.
A.
in order that
B.
in case
C.
so that
D.
as if
【简答题】没有太阳作用下,基本地磁场在空间的分布类似于位于地球中心的( )。
参考解析：
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