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【简答题】
酿酒酵母的细胞壁呈三明治状，外层为______，内层为______，中间层为______；细胞壁经______水解后可制成酵母原生质体。
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皮皮学刷刷变学霸
举一反三
【单选题】People can wear sneakers when they play ________.
A.
Karate
B.
Swimming
C.
Basketball
D.
Rollerblading
【单选题】综合布线系统的工作区,如果使用 4 对非屏蔽双绞线电缆作为传输介质,则 信息插座与计算机终端设备的距离一般应保持在( )以内。
A.
2m
B.
90m
C.
5m
D.
100m
【单选题】In support of the unusual warm clothes some people wear, what can we infer from such a phenomenon?
A.
They are in poor health condition.
B.
They may want to attract others' attention.
C.
They may be homesick or feel insecure.
D.
They have a poor taste in dressing.
【简答题】中国民间美术反映的是 的审美意识,体现 的审美观念、审美理想、审美趣味、审美情感。
【单选题】－Some people kill tigers and make medicine _____ their bones. －Yes, it’s terrible, and we can’t wear clothes _________ animal fur.
A.
from, made of
B.
of, made of
C.
into, make from
D.
out, make of
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