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【单选题】
VitB12的吸收部位是A.
胃
B.
十二指肠
C.
空肠
D.
回肠
E.
结肠
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【简答题】煤低温热解是以制取 为主要目的。
【单选题】Why doesn't Mary want to give up her apartment?
A.
She will have trouble finding another one.
B.
She finds it in a very good location.
C.
Her landlord plans to lower its rent.
D.
She doesn't have time to move.
【简答题】煤低温热解是以制取 为主要目的。
【单选题】Don't you think it's ______ waste of time to shut yourself in the room? Why not have ______ good time on the playground? [ ]
A.
a; a
B.
the; a
C.
a; /
D.
/; /
【单选题】I really don't know why he is always finding fault______ me.
A.
on
B.
of
C.
with
D.
about
【简答题】日本传统音乐“唐乐”的演奏形式有：管弦、________。
【单选题】Why is Tim finding this trip exciting?
A.
Because he has never been abroad before
B.
Because he has ever been abroad before
C.
Because he has been dreaming of going abroad
D.
Because he wants to go abroad by himself
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