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【判断题】
经营者和消费者发生的争议时,只有双方提出要求,消费者协会才能出面进行调解。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【多选题】茯苓的化学成分是:
A.
β-茯苓聚糖
B.
茯苓酸
C.
麦角甾醇
D.
腺嘌呤
E.
卵磷脂
【单选题】Formation flight is more comfortable because passengers can not see the other planes.
A.
Right
B.
Wrong
【单选题】感受寒邪而致的“中寒”是指
A.
寒邪伤于肌表
B.
寒邪人中经脉
C.
寒邪自内而生
D.
寒邪直中脏腑
E.
寒邪侵及血分
【简答题】A.Because there planes fly higher than at the equator. B.Because there the eyes can reach about 4,000 metres. C.Because there planes are clear of bad weather. D.Because there planes fly more quickly t...
【单选题】啤酒在感官检验时的最佳呈送温度是()
A.
2-3 ℃
B.
3-5℃
C.
11-15℃
D.
20-25℃
【单选题】Formation flight is more comfortable because passengers can not see the other planes.
A.
True
B.
False
【单选题】啤酒在感官检验时的最佳呈送温度( )。
A.
0-4 ℃
B.
11-15 ℃
C.
室温
D.
29-33 ℃
【单选题】there is ( )words in this passenge.
A.
a few
B.
few
C.
a little
D.
little
【单选题】啤酒在感官检验时的最佳呈送温度( )
A.
0-4 ℃
B.
11-15 ℃
C.
任意
D.
29-33 ℃
【单选题】A camera lens is preferable to a pinhole because it can ______ .
A.
offer a choice of planes of focus
B.
gather more light rays
C.
control the size of the image formed on the film
D.
gather more light rays and bring them to a focus at a given plane
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