It's said that if people have positive attitudes, their body may ________ a kind of chemical that helps to fight illnesses.
A.produce B.develop C.manage D.invent
(2018张家口三模)If you don't know the ________of the word, you can look it up in the dictionary.
A.standard B.tradition C.meaning D.reason
(2018株洲改编)The boss was late for the meeting because his alarm clock didn't ________．
A.go off B.go out C.go on D.go away
假如你是李华,你们班正在围绕“网购的利与弊”展开讨论,请你根据以下提示和要求,写一篇发言稿,谈谈具体看法。
提示：
(1)What's your opinion?
(2)Why do you think so?
要求：
(1)发言稿须包含所有提示内容,可适当发挥。
(2)发言稿中不得出现真实的人名、校名和地名。
(3)词数80个左右(开头和结尾已给出,不计入总词数)。
Hello, everyone!
I am glad to stand here to share my opinions with you. I think_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
That's all. Thanks for your attention!
could, how, way, find, you, me, tell, to, the
________________________________________________________________________?
fast, as, run, you, as, Cindy, can
________________________________________________________________________.
