首页
登录
职称英语
What does the passage mainly discuss? [br] According to paragraph 2, which of
What does the passage mainly discuss? [br] According to paragraph 2, which of
游客
2025-02-09
16
管理
问题
What does the passage mainly discuss? [br] According to paragraph 2, which of the following has made the study of pheromones difficult?
选项
A、Pheromones cannot be easily reproduced in chemical laboratories.
B、Existing technology cannot fully explore the properties of pheromones.
C、Pheromones are highly volatile.
D、Pheromone signals are constantly changing.
答案
B
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3950029.html
相关试题推荐
Choosethecorrectletter,A,BorC.[br]Accordingtothespeaker,whatistru
AccordingtoBetty,whatcanbesaidaboutthesalesofbothcheeseandoilinN
Choosethecorrectletter,A,BorC.[br]Accordingtothespeaker,whatistru
Accordingtothespeakers,whatfunctionhastapaplayedinthefollowingcountr
ChooseTWOletters,A-E.WhatTWOthingsdoesJoanneagreetodiscusswithhert
ChooseTWOletters,A-E.WhatTWOthingsdoesJoanneagreetodiscusswithhert
Choosethecorrectanswer,A,BorC.Camber’sThemePark[br]Accordingtothe
Choosethecorrectletter,A,BorC.[br]Accordingtothespeaker,whyisita
Choosethecorrectletter,A,BorC.[br]AccordingtoDerrick,whydopeopleu
Choosethecorrectletter,A,BorC.[br]AccordingtoAlisayoushouldjudges
随机试题
Sofar,inflationisroaringinonlyafewsectorsoftheeconomy.Whileplat
Inacertaincitytherelivedaphysicianwhosoldyellowpaint.Thiswasof
ManagingMoneyImportantTips:1.Watchhowmuchyouspe
Wearesatisfiedwiththetermsofthiscontractforthemostpart，butwefeelt
（）是教师的天职，是教师的核心工作。
城镇居民小区的社区服务属于物业管理。（）
在初中陶艺教学中，借助机械才能完成的陶瓷工艺是（）。A．泥条盘筑 B．
下列有关恶性肿块的特征的描述不正确的是A.边界不清楚 B.表面高低不平 C.
下列物品中，属于包装用辅助材料的是()。A:纸板品 B:木制容器 C:黏合剂
（2019年）根据《一般工业固体废物贮存，处置场污染控制标准》及其修改单，关于贮
最新回复
(
0
)
