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【单选题】
试剂为蔗糖和浓硫酸,可用于检识胆汁酸的反应是
A.
Pettenkofer反应
B.
GregoryPascoe反应
C.
Molish反应
D.
Hammarsten反应
E.
Legal反应
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参考答案:
举一反三
【单选题】This university is composed _______ 17 colleges and one graduate school.
A.
in
B.
with
C.
of
D.
on
【单选题】Do you a baseball game ? [     ]
A.
want watch
B.
want to watch
C.
to want watch
D.
to want to watch
【简答题】Are you the sailor on duty/ watch?
【单选题】This university is composed _______ 17 colleges and one graduate school.
A.
of
B.
up
C.
down
D.
beneath
【单选题】The number of students in this university is _______ that of ten years ago.
A.
ten times as large as
B.
ten times larger
C.
ten times large as
D.
as large as ten times
【单选题】This university is composed _______ 17 colleges and one graduate school.
A.
of
B.
in
C.
at
D.
on
【判断题】充电系统电压调整过低会使灯泡烧毁。
A.
正确
B.
错误
【判断题】充电系统电压调整过低会使灯泡烧毁。B
A.
正确
B.
错误
【单选题】This university is composed _______ 17 colleges and one graduate school.
A.
from
B.
up
C.
of
D.
off
【判断题】充电系统电压调整过低会使灯泡烧毁。
A.
正确
B.
错误
参考解析:
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