The style. of "Visitors should go up the stairs at once. " is______.
A. formal
B. consultative
C. frozen
D. intimate
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In terms of linguistic efficiency, dialect is______standard English.
A. inferior to
B. superior to
C. as good as
D. not so good as
The dialect which is caused by social status is______.
A. idiolect
B. regional dialect
C. sociolect
D. diglossia
The way we speak to close friends is often not the same as the way we speak to strangers,
A. formal
B. informal
C. frozen
D. neutral
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