下列哪项处理不恰当 A.胎心监测(OCT) B.吸氧 C.静滴催产素 D.重新估计胎

题型:单项选择题

问题:

下列哪项处理不恰当

A.胎心监测(OCT)
B.吸氧
C.静滴催产素
D.重新估计胎儿体重
E.检查耻骨联合上方是否有压痛

考点:临床执业医师妇产科学女性生殖系统解剖
题型:单项选择题
已知函数f(x)=
3
sin(ωx+ϕ)-cos(ωx+ϕ)(0<ϕ<π,ω>0)

(Ⅰ)若函数y=f(x)图象的两相邻对称轴间的距离为
π
2
,且它的图象过(0,1)点,求函数y=f(x)的表达式;
(Ⅱ)将(Ⅰ)中的函数y=f(x)的图象向右平移
π
6
个单位后,再将得到的图象上各点的横坐标伸长到原来的4倍,纵坐标不变,得到函数y=g(x)的图象,求函数y=g(x)的单调递增区间;
(Ⅲ)若f(x)的图象在x∈(a,a+
1
100
) (a∈R)
上至少出现一个最高点或最低点,则正整数ω的最小值为多少?
题型:单项选择题

In the middle of the first term of school, the entire seventh grade was tested for basic skills. Steve hurried through his tests, and continued to dream of other things. His heart was not in school, but in the woods.

One day, Miss White’s impatient voice broke into his daydreams. “Steve! Pay attention!” Steve turned to look at her, fixing his eyes on Miss White, as she began to go over the test results for the seventh grade.

“You all did pretty well,” she told the class, “except for one boy, and it breaks my heart to tell you this, but...” She hesitated, her eyes searching his face. “...The smartest boy in the seventh grade is failing my class!” She just stared at Steve. Steve dropped his eyes.

After that, it was war! Steve still wouldn’t do his homework. Even as the punishments became more severe, he remained stubborn.

“Just try it! ONE WEEK!” He was unmoved.

“You’re smart enough! You’ll see a change!” Nothing touched him.

“Give yourself a chance! Don’t give up on your life!” Nothing.

“Steve! Please! I care about you!”

Wow! Suddenly, Steve got it! Someone cared about him? Steve went home from school, thoughtful, that afternoon. Walking into the house, both parents were out. He, quickly, gathered up a jar of peanut butter, a loaf of bread, a bottle of water, and this time...his schoolbooks.

The following Monday he arrived at school on time, and he waited for Miss White to enter the classroom. She walked in, all smiles! God, she was beautiful!

Miss White, immediately, gave a quiz on the weekend homework. Steve hurried through the test and was the first to hand in his paper. With a look of surprise, Miss White took his paper. Obviously puzzled, she began to look it over. Miss White’s face was in total shock! The smartest boy in the seventh grade had just passed his first test!

From that moment nothing was the same for Steve. Life at home remained the same, but life still changed. He discovered that not only could he learn, but he was good at it!

He discovered that he could understand knowledge and translate the things he learned into his own life. Steve began to go ahead!

小题1:Steve used to be bad at his lessons because _______.

A.the teacher blamed him from time to time

B.he was not a smart boy in his class

C.the test for the seventh grade challenged his confidence

D.he hadn’t put his heart into his studies小题2:The underlined word “stubborn” in the passage probably refers to “_______”.

A.completely unchanged

B.severely punished

C.careless with the homework

D.lost in the test小题3:It was the _______that made Steve begin to work hard at his lessons later.

A.his parents

B.his classmates

C.the teacher

D.failure in the test小题4:Which of the following descriptions is TRUE according to the passage?

A.Steve often helped his parents work in the woods instead of going to school.

B.The teacher punished Steve for his failure in the test for the seventh grade.

C.Steve not only made progress but finally became a good student of the class.

D.Steve was actually a clever boy, but Miss White hadn’t realized it at first.小题5:Which of the following words best describes Steve’s teacher?

A.Hardworking.

B.Caring.

C.Outstanding.

D.Strict.

题型:单项选择题

根据下列实验装置,请回答:

(1)实验室制O2的化学方程式为______,应选择的发生装置是(填代号)______;收集装置是(填代号)______.

(2)实验室制CO2的化学方程式为______,应选择的发生装置是(填代号)______.若选用图2装置,采用排空气法收集CO2时,气体应从(填a或b)______口进入,原因是______.

题型:单项选择题

Which month has ________ days in a year?     February.

A.few

B.little

C.the fewest

D.the least

题型:单项选择题

政府起着“守夜人”作用的是哪一种国家形态?()

A.奴隶制国家

B.封建制国家

C.自由资本主义国家

D.垄断资本主义国家

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