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【单选题】
阿托品的结构类型属于( )A.
有机胺类生物碱
B.
莨菪烷类生物碱
C.
吗啡烷类生物碱
D.
原小檗碱型生物碱
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举一反三
【单选题】What is the disadvantage of the distance learning course?
A.
It is kind of expensive.
B.
It lacks person-to-person contact.
C.
It has a heavy schedule.
D.
It is new, so it is risky.
【单选题】The skirt still looks pretty on you, it is kind of out of style. [ ]
A.
though
B.
because
C.
for
D.
as
【单选题】—The skirt still looks pretty on you, ______ it is kind of out of style. —Thank you. My parents bought it as my tenth birthday present. [ ]
A.
because
B.
for
C.
as
D.
though
【单选题】It is kind _______ the nurses to treat every patient__________________.
A.
for; with kind
B.
of; kindly
C.
for; with kindness
D.
of; kind
【单选题】―Tomorrow is your birthday. Here is a present for you. ―It is kind you to remember my birthday.
A.
for
B.
to
C.
of
D.
with
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