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【单选题】
具有莨菪核的生物碱是A.
麻黄碱
B.
秋水仙碱
C.
阿托品
D.
槟榔碱
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【单选题】Microsoft ended support for Windows XP after April 8, which _______a major operating system for some Chinese computer users, and advised users to upgrade to Windows 8.1.
A.
remained
B.
remains
C.
is remaining
D.
is remained
【单选题】What does the woman suggest for the man's career?
A.
Seeking advice from his parents first.
B.
Searching online to find a well-paying job.
C.
Having a life that is rich with satisfaction.
D.
Establishing a network through the career center.
【单选题】It is not easy for a woman to _______ her career and family.
A.
balance
B.
separate
C.
match
D.
divide
【单选题】The essential difference between an operating system like Linux and one like Windows is that
A.
Windows can run with an Intel processor, whereas Linux cannot
B.
Linux is a proprietary whereas Windows is not
C.
There are multiple versions of Linux, but only one version of Windows
D.
Any programmer can modify Linux code which is not permitted with Windows
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