皮皮学，免费搜题
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【多选题】
植物香料的常用提取方法有()
A.
水蒸气蒸馏
B.
B.萃取
C.
冷榨冷磨
D.
吸附
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
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举一反三
【单选题】A vessel approaching a narrow channel shall _____.
A.
avoid crossing the channel if it impedes another vessel navigating in the channel
B.
not overtake any vessels within the channel
C.
keep as close as possible to the edge of the channel on her port side
D.
anchor only in the middle of the channel
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【多选题】每天给宠物梳理被毛,有什么作用?
A.
促进毛发新陈代谢,
B.
增加被毛光泽, 维持皮毛的靓丽
C.
短毛犬的皮肤按摩
D.
防止死毛的堆积
查看完整题目与答案
【简答题】课堂任务当中,我们完成了对诗句内容的写意,但没有着重强调李白此作之“浪漫”究竟在何处。请你写一篇三百字左右的短文,写一写你心中的“李白的浪漫”。
查看完整题目与答案
【单选题】Which channel is designated for VHF Digital Selective Calling?
A.
Channel 70
B.
Channel 06
C.
Channel 13
D.
Channel 16
查看完整题目与答案
【单选题】--Why do you always watch Channel 10 instead of Channel 5, Grandpa? --The programs on Channel 10 are ____________.
A.
more better
B.
much better
C.
more boring
D.
much boring
查看完整题目与答案
【单选题】What is the right way to use VHF Channel 16 and working channel? _____
A.
Ships can call other ships on Channel 16 but should move to a working channel as soon as possible.
B.
Ships should use working channel to call other ships at any time
C.
Channel 16 is only used as the intemational distress and calling frequency
D.
Ships can use Channel 16 or working channel as they like
查看完整题目与答案
【判断题】如遇到粉状物、液体、结晶体,经授权单位检测后认定为非危险品,才可作
A.
正确
B.
错误
查看完整题目与答案
【单选题】______ is used for safety of navigation ship-to-ship.
A.
channel 6
B.
channel 13
C.
channel 16
D.
channel 70
查看完整题目与答案
【判断题】如遇到粉状物、液体、结晶体,经授权单位检测后认定为非危险品,才可作为 “非危险品”。
A.
正确
B.
错误
查看完整题目与答案
【单选题】–Why do you always watch Channel 8 instead of Channel 6, Grandpa ? -The program on Channel 8 are ______better .
A.
much better
B.
more
C.
more much
D.
much
查看完整题目与答案
相关题目：
【单选题】A vessel approaching a narrow channel shall _____.
A.
avoid crossing the channel if it impedes another vessel navigating in the channel
B.
not overtake any vessels within the channel
C.
keep as close as possible to the edge of the channel on her port side
D.
anchor only in the middle of the channel
查看完整题目与答案
【多选题】每天给宠物梳理被毛,有什么作用?
A.
促进毛发新陈代谢,
B.
增加被毛光泽, 维持皮毛的靓丽
C.
短毛犬的皮肤按摩
D.
防止死毛的堆积
查看完整题目与答案
【简答题】课堂任务当中,我们完成了对诗句内容的写意,但没有着重强调李白此作之“浪漫”究竟在何处。请你写一篇三百字左右的短文,写一写你心中的“李白的浪漫”。
查看完整题目与答案
【单选题】Which channel is designated for VHF Digital Selective Calling?
A.
Channel 70
B.
Channel 06
C.
Channel 13
D.
Channel 16
查看完整题目与答案
【单选题】--Why do you always watch Channel 10 instead of Channel 5, Grandpa? --The programs on Channel 10 are ____________.
A.
more better
B.
much better
C.
more boring
D.
much boring
查看完整题目与答案
【单选题】What is the right way to use VHF Channel 16 and working channel? _____
A.
Ships can call other ships on Channel 16 but should move to a working channel as soon as possible.
B.
Ships should use working channel to call other ships at any time
C.
Channel 16 is only used as the intemational distress and calling frequency
D.
Ships can use Channel 16 or working channel as they like
查看完整题目与答案
【判断题】如遇到粉状物、液体、结晶体,经授权单位检测后认定为非危险品,才可作
A.
正确
B.
错误
查看完整题目与答案
【单选题】______ is used for safety of navigation ship-to-ship.
A.
channel 6
B.
channel 13
C.
channel 16
D.
channel 70
查看完整题目与答案
【判断题】如遇到粉状物、液体、结晶体,经授权单位检测后认定为非危险品,才可作为 “非危险品”。
A.
正确
B.
错误
查看完整题目与答案
【单选题】–Why do you always watch Channel 8 instead of Channel 6, Grandpa ? -The program on Channel 8 are ______better .
A.
much better
B.
more
C.
more much
D.
much
查看完整题目与答案