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【单选题】
( )是产生EPO的主要部位。A.
肝
B.
骨髓
C.
肾
D.
脾
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举一反三
【单选题】__________ his knowledge of the mountainous country, John Smith was appointed as our guide. [ ]
A.
In spite of
B.
Due to
C.
Instead of
D.
Regardless of
【单选题】We might have missed our connection______ the clever arrangement of our guide.
A.
in
B.
but for
C.
with
D.
except for
【单选题】To our disappointment, the guide also only has a slight ______ with Italian.
A.
recognition
B.
orientation
C.
acquaintance
D.
familiarity
【单选题】_______his knowledge of the mountainous village, Tom was selectedas our guide.
A.
Regardless of
B.
In spite of
C.
On account of
D.
Insteadof
【单选题】Our guide gave us a detailed ()of this painting but we still do not understand.
A.
authority
B.
interpretation
C.
instruction
D.
institution
【单选题】_______his knowledge of the mountainous country, John Smith was appointed as our guide.
A.
In spite of
B.
On account of
C.
Regardless of
D.
Instead of
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