皮皮学，免费搜题
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【单选题】
煮沸消毒时,海拔每增加300米,需要延长消毒时间A.
10 分钟
B.
5 分钟
C.
30 分钟
D.
2 分钟
拍照语音搜题，微信中搜索"皮皮学"使用
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】75 She was so fat that she could only just __ through the door.
A.
assemble
B.
appear
C.
squeeze
D.
gather
【简答题】She
is so fat that she has to go on a _______.A. dinner B. meal C. drink D. diet
【单选题】Susan was fat last year. So she decided more exercise. Now she is much more beautiful.
A.
take
B.
to take
C.
taking
D.
took
【单选题】She was so fat that she could only just through the door.
A.
assemble
B.
appear
C.
squeeze
D.
gather
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