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【单选题】
生产乙醇的厂房,其火灾危险性级别为——。A.
甲类
B.
乙类
C.
丙类
D.
丁类
拍照语音搜题，微信中搜索"皮皮学"使用
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【单选题】听力原文：M: I heard that you have the most unusual hobby. Would you like to share? W: Well, nothing special. Collecting socks is my favorite one. M: Wow! Really? W: Collecting socks is not simply doing th...
A.
Knitting socks.
B.
Watching television.
C.
Chattering.
D.
Collecting socks.
【单选题】听力原文： The guitar's different body styles and shapes help mold the perfect sound for the style. you play. From sweet and warm, to loud and thrashing, the guitar is one of the most versatile instruments...
A.
Different styles of music depend on the particular material the guitar is made of.
B.
Most styles of music have a specific guitar that embodies each genre's sound.
C.
A specific guitar when played with in a suitable manner can attain a perfect style.
D.
A specific guitar can be used to play all kinds of mucsial styles in a perfect style.
【多选题】What shapes can you find in these pictures ?
A.
triangle
B.
circle
C.
diamond
D.
star
【单选题】— What_________can you see? — I can see one square and one triangle.
A.
vegetables
B.
shapes
C.
colours
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