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【单选题】
引起肉毒素菌食物中毒最常见的食品是A.
家庭自制的发酵食品
B.
肉产品及盐渍食品
C.
肉类及肉制品
D.
奶类及奶类制品
E.
淀粉类食物
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【单选题】what belongs to white pollution?(详见background 部分)
A.
paper
B.
iron
C.
plastic bags
D.
polluted water
【多选题】In stud joint, the length ,Bm of metal end depends on material connected.
A.
Bm=d, for steel
B.
Bm=1.25d or 1.5d for cast iron
C.
Bm=2d for aluminum
D.
Bm=0.5d for steel
【单选题】—What do you think of the movie Spielberg directed last year? —I don't like the story in it very much, but I think _____ of the music. [ ]
A.
a great deal
B.
a good many
C.
quite a few
D.
a large number
【单选题】what belongs to "white pollution"?
A.
waste paper
B.
dirty water
C.
plastic bags
D.
any garbage
【单选题】—Did you see the new movie directed by that famous director? It’s said to be ___ great fun. ---No, I have been busy repairing all the broken office___ these days.
A.
a, equipment
B.
the, equipment
C.
/, equipments
D.
/, equipment
【单选题】— Have you seen the movie The King's Speech ? — No. Who _____ it? [ ]
A.
had directed
B.
has directed
C.
directed
D.
directs
相关题目：
【单选题】what belongs to "white pollution"?
A.
waste paper
B.
dirty water
C.
plastic bags
D.
any garbage