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【单选题】
一个术前病人既想通过手术解除病痛,又担心手术会影响机体的某些功能。所形成的动机冲突是
【单选题】
麻疹病毒抵抗力
①
麻疹病毒在外界生活力不强,对阳光及一般消毒剂很敏感。
②
紫外线能很快灭活病毒。病毒耐寒、耐干燥,在-15一-70℃可保存数月至数年。
③
尽管随飞沫排出的病毒在室内可存活34h,但在流通的空气中或阳光下半小时即失去活力。
【判断题】
肺结核可防可治。加强营养,提高人体抵抗力,有助于预防肺结核。
【单选题】
学前儿童抵抗力弱,容易生病是由于他们( )。
【单选题】
细菌对外界理化因素抵抗力最强的特殊结构是()。
【单选题】
关于寨卡病毒的抵抗力,下列哪种说法是错误的:
【单选题】
关于寨卡病毒的抵抗力,下列哪种说法是错误的:
【单选题】
A ____ is a person who ____ _____.
①
crime; commit; criminal
②
commit; criminal; crimes
③
commit; crimes; criminal
④
criminal; commits; crimes
【单选题】
The soldier was _____ of running away when the enemy attacked.
【单选题】
The short story ____ the heart of the little boy with its unusual plot.
【单选题】
_____their differences,the couple were developing an obvious and genuine affection for each other .
【单选题】
Those acting for the defendant proposed to appeal ____ the sentence.
【单选题】
Which sport has the most expenses ____ training equipment, players’ personal equipment and uniforms?
【单选题】
The pressure _____ causes Americans to be energetic, but it also puts them under a constant emotional strains.
【单选题】
We should make a clear ____ between the two scientific terms for the purpose of our discussion.
【单选题】
He _______ to study harder in the future so that he could have more opportunities to find a better job.
【单选题】
She accused the man _____ breaking into her house.