试题与答案

按照营业税的有关规定,从2003年1月1日起,按期纳税的营业税起征点( )。A.由

题型:单项选择题

题目:

按照营业税的有关规定,从2003年1月1日起,按期纳税的营业税起征点( )。

A.由月销售额200-500元提高到800-3000元

B.由月销售额200-800元提高到1000-5000元

C.由月销售额200-500元提高到1200-5000元

D.由月销售额200-800元提高到900-3000元

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0622/a2dc6f4172c3b39c68ee6f49830725d5.html

下面是错误答案,用来干扰机器的。

参考答案:E解析:发生羊水栓塞通常有以下诱因:①经产妇居多;②多有胎膜早破或人工破膜史;③常见于宫缩过强或缩宫素(催产素)应用不当;④胎盘早期剥离、前置胎盘、子宫破裂或手术产易发生羊水栓塞。

试题推荐
题型:读图填空题

研究证实ATP既是“能量通货”,也可作为神经细胞间信息传递中的一种信号分子,其作为信号分子的作用机理下图所示。请分析回答:

(1)神经细胞中的ATP主要来自_________(生理过程)。研究发现,正常成年人安静状态下24小时有40kgATP发生转化,而细胞内ADP、ATP的浓度仅为2~10mmol/L,为满足能量需要,人体解决这一矛盾的合理途径是__________。

(2)由图可知,细胞间隙中的ATP在有关酶的作用下,磷酸基团逐个脱离下来。最后剩下的是__________________。

(3)为了研究X物质对动物细胞的影响,某研究小组用不同浓度的X物质将细胞处理24小时。然后测量各组细胞内ATP的浓度和细胞死亡的百分率,经过多次试验后:所得数据如图所示:

①.该实验的因变量是____________________

②.实验数据表明,细胞内ATP浓度下降,________供应减少,细胞死亡率增加。

③.若用混有浓度为2ngmL-1的X物质的饲料饲喂大鼠,其小肠的消化和吸收功能会受到_________(促进/抑制)。

查看答案
题型:单项选择题

It’s a typical Snoopy card: cheerful message, bright colors, though a little yellow and faded now. Though I’ve received fancier, more expensive cards over the years, this is the only one I’ve saved. One summer, it spoke volumes to me.
I received it during the first June I faced as a widow to raise two teenage daughters alone. In all the emotional confusion of this sudden single parent- hood, I was overwhelmed with, of all things, the simplest housework: leaky taps, oil’ changes, even barbecues (烧烤). Those had always been my husband’s jobs. I was embarrassed every time I hit my thumb with a hammer or couldn’t get the lawnmower (割草机) started. My uncertain at- tempts only fueled the fear inside me: How could I be both a father and mother to my girls Clearly, I lacked the tools and skills.
On this particular morning, my girls pushed me into the living room to see something. (I prayed it wasn’t another repair job). The "something" turned out to be an envelope and several wrapped bundles on the carpet. My puzzlement must have been plain as I gazed from the colorful packages to my daughters’ bright faces.
"Go ahead! Open them!" they urged. As I unwrapped the packages, I discovered a small barbecue grill (烧烤架) and all the necessary objects in- eluding a green kitchen glove with a frog pattern on it.
"But why" I asked.
"Happy Father’s Day!" they shouted together.
"Moms don’t get presents on Father’s Day," I protested.
"You forgot to open the card," Jane reminded. I pulled it from the envelope. There sat Snoopy, on top of his dog house, merrily wishing me a Happy Father’s Day. "Because," the girls said, "you’ve been a father and mother to us. Why shouldn’t you be remembered on Father’s Day"
As I fought back tears, I realized they were right. I wanted to be a "professional" dad, who had the latest tools and knew all the tricks of the trade. The girls only wanted a parent they could count on to be there, day after day, performing repeatedly the maintenance tasks of basic care and love.
The girls are grown now, and they still send me Father’s Day cards, but none of those cards means as much to me as that first one. Its simple message told me being a great parent didn’t require any special tools at all--just a willing worker.

After her husband’s death, the mother found it was the hardest to ______.

A. handle the emotional shock
B. face the terrible loneliness
C. keep harmony of the family
D. fulfill a male role in the house

查看答案
微信公众账号搜索答案