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【单选题】
Tangible benefits are advantages measurable in ________ that accrue(s) to the organization through the use of the information system.A.
dollars
B.
employee moral
C.
goodwill
D.
advertising
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举一反三
【单选题】My sister is only one year old..My mother must her at home.
A.
look at
B.
look for
C.
look after
D.
look like
【单选题】My mother isn't in. I must _ my sister at home. [ ]
A.
look after
B.
look at
C.
look up
D.
look out
【单选题】I had to my little sister when my mother was not at home.
A.
look for
B.
look after
C.
look at
D.
look into
【简答题】I ____ at home to look after my sick mother. A.can’t help stay B.can’t help staying C.cannot help but stay D.cannot help but staying
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