单项选择题

黄曲霉素中B1的致癌性比举世公认的三大致癌物还强得多,我国有关机构则规定其含量下列正确的是(    )
   A.花生制品<20    B.豆类制品<10
   C.发酵食品<10    D.大米、食油<20

A.花生制品<20
B.豆类制品<10

C.发酵食品<10
题目列表

你可能感兴趣的试题

问答题

听力原文:W: Hello, I'm Jenny Johnson. How are you this morning?
M: Hello! Doctor Johnson. I can't say I'm feeling well. I have a pain and swelling in my knee.
W: What kind of pain is it?
M: It is a dull ache. But sometimes the pain is constant, and disturbs my sleep.
W: How long have you been feeling pain in your knee?
M: For about two years. But recently, I feel pain in my fingers.
W: Have you had any swelling in your fingers?
M: Yes, a little.
W: How about your Wrist or toes?
M: No, only my knees and fingers. The pain becomes worse when the weather changes, like in cloudy or wet weather.
W: OK. Let me see your blood test report first.
M: How is it?
W: Not very bad.
M:Do I have to have an operation?
W: No, I don't think so. I'll prescribe some Chinese traditional medicine. Also yon need a treatment with rays below the red in the spectrum.
M: Do I have to come here every day for the treatment?
W: Not every day. Can you come three times a week? A course of treatment includes 20 times, so you have to come for the treatment 3 times a week for 7 weeks.
M: How long does each treatment take?
W: 30 minutes.
M: OK. I'll do that.
W: When you are at home, use these hot water pads as often as possible. Put it over your knees. Try to avoid using cold water.
M: OK. Thank you, Doctor.
W: You're welcome.
(20)
A.His knee, and fingers ache.
B.His wrist and toes ache.
C.He can't sleep very well.
D.His blood pressure is high.

A.
W:
B.
W:
C.
W:
D.
W:
E.
W:
F.
M:
G.
M:Do
H.
M:
I.
M:
J.
M:
K.
W:
L.
M:
M.
W:
N.
(20)
A.His
O.
B.His
P.
C.He
Q.
D.His
R.
微信扫码免费搜题