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【单选题】
下列关于蛋白质的叙述中，不正确的是（ ）A.
蛋白质水解的最终产物为葡萄糖
B.
酒精消毒的原理是酒精能使蛋白质变性
C.
重金属盐能使蛋白质变性凝结，所以误食重金属盐会中毒
D.
浓硝酸溅在皮肤上，使皮肤呈黄色是由于浓硝酸和蛋白质发生了颜色反应
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皮皮学刷刷变学霸
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【简答题】When we design speaking activities we should try to use _______ that are closely related to students’ life.
【单选题】At present we should try to use more ____ facilities.
A.
save-energy
B.
energy-saved
C.
saving-energy
D.
energy-saving
【单选题】In order to make our writing more vivid and precise, we should try to use more _____.
A.
long words
B.
short words
C.
general words
D.
specific words
【单选题】We should try to use ___ money and do ___ work.
A.
little: many
B.
less: more
C.
fewer: more
D.
more: less
【判断题】When we want to use questions to begin the opening paragraph, we should try to use tempting, surprising or controversial questions so as to grab the readers’ attention.
A.
正确
B.
错误
【判断题】While writing English articles, we should try to use long and complex sentences as many as possible.
A.
正确
B.
错误
【简答题】We should try to use some useful ___________ (express) when learning a foreign language.
【单选题】When we are writing an essay, we should try to use ______.
A.
formal and common words
B.
informal words
C.
clichés
D.
slangs
【单选题】某旅游团在境外与多个外国旅游团一起用自助餐时,部分团员一到餐厅就蜂拥而至,并大声招呼同伴,对这种不文明的行为,领队应采取的( )办法予以劝阻。
A.
对比引导
B.
旁敲侧击
C.
因势利导
D.
以退为进
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