胶轮车会车应当在距对方来车()以外改用近光灯。A、30米 B、50米 C、100米 D、1

题型:单项选择题

问题:

胶轮车会车应当在距对方来车()以外改用近光灯。

A、30米

B、50米

C、100米

D、150米

考点:胶轮车司机胶轮车司机题库
题型:单项选择题

一患儿服用磺胺类药物治疗泌 * * 感染。患儿原本身体健康,营养很好,但此后持续因病就诊。患儿面色苍白,易怒。血液检查表明患儿因溶血而出现严重贫血合并黄疸,下面哪项为最简便的诊断试验

A.血红细胞mRNA Northern印迹
B.红细胞溶血产物酶测定
C.Southern印迹分析基因缺失
D.Western印迹检查红细胞溶血产物
E.扩增红细胞DNA,用等位基因特异性寡核苷酸杂交(PCR-ASOs)

题型:单项选择题

第三节:语法填空(共10小题;每小题1.5分,满分15分)

阅读下面短文, 按照句子结构的语法性和上下文连贯的要求,在空格处填入一个适当的词或使用括号中词语的正确形式填空, 并将答案填写在答题纸标号为56-65的相应位置上。

Do you know parents of high school students who come to the rescue whenever their son or daughter is ____56____ a tough situation? Have they tried to negotiate with the school for a different teacher or a better grade?

If so, they may be helicopter parents, ____57____are always prepared to rush to schools to rescue their children from any adversity(逆境). College admissions office began using this nickname a few years ago ___58____they noticed that parents were becoming___59___(increase)involved in the daily lives of their college-age children.

Actually, helicopter parents cause many problems__60__different stages of development. For example, __61___ can hinder(妨碍;阻碍) a child’s ability to develop his or her own motivation, self-confidence or sense of responsibility. ___62___should Johnny make the effort to remember his violin if he knows that Dad will bring it to school? Moreover, students who haven’t had the opportunity to smooth away their own obstacles(障碍)----whether social or academic----emerge(出现) from adolescence poorly___63__(equip)to handle the demands of college and adulthood.

___64__, I think it is wise to be mindful of the importance of teaching self-reliance and responsibility, and that requires letting children experience the life lessons and ___65___(consequent)of their actions.

题型:单项选择题

患者青年女性,22岁,发热,呕吐,转移性右下腹疼痛1天,右下腹有明显压痛及反跳痛。

若病变继续发展,则可见()。

A.阑尾周围积液

B.横切面见靶环征

C.阑尾与周围组织粘连

D.阑尾腔内有气体回声

E.肠间透声不好的液体

题型:单项选择题

引起垂体性侏儒症的原因是()

A.性激素缺乏

B.甲状腺素缺乏

C.生长激素缺乏

D.糖皮质激素缺乏

E.盐皮质激素缺乏

题型:单项选择题

液压油混入空气的原因是()。

A.油管接头松动

B.密封纸垫破裂

C.放气阀未开启

D.背压调的过高

E.系统管路过长

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