女性，60岁。间歇性无痛性肉眼全程血尿5个月，尿色为鲜红色，伴片状小血凝块。能够帮助

诊断急性胰腺炎的主要根据（）

A.临床表现

B.WBC升高

C.血尿淀粉酶增高

D.B超发现胰腺肿大

E.肝功能检查正常

Every day, all across the nation, as many as one in four children refuse to go to school. The reasons are various. "School Refusal," formerly known as ''School Phobia", is an actual anxiety-based disorder. Many children are vague about their complaints and unable to be sure what is making them anxious, so it is sometimes regarded as typical childhood will fullness. However, the effects of constant school refusal can be far-reaching for your child’s education.

So, where's the 1ine between what's normal and what's not? "You need to look at whether it is affecting the child or family's normal life," explains Christopher Kearny, Ph.D. In other words,

if a child's grades are suffering from frequent absences or a parent’s job is disturbed, it is time to look closely at the issue. Parents should listen carefully to children who say they can’t go to school because of “untestable things" such as stomachaches or headaches. While these complaints alone don't necessarily indicate school refusal, there may be deeper problems if combined with general complaints about school, talks of threats at school and so on.

There are different kinds of behavior in school refusal. Some children are influenced by their friends who skip school to hang out with their friends, showing a sense of rebellion(叛逆).

Some children cling to their mother's, screaming at the thought of having to enter the school bui1ding.

However, that doesn't mean that getting a child back into the c1assroom is impossible. According  to Maryann Roth, a school psychologist and guidance counselor(顾问), parents should attempt to make the child get back to school, no matter how hard it is. Working closely with school officials and possibly a specialist to create a plan is a necessary step.

67. The underlined word 'vague' (Paragraph l) is closest in meaning to _______.

A. irregular B. unclear C. curious D. unusual

68. According to Paragraph2, the real reason of "School Refusal" may be that the children___________

A. are suffering from illness       B. are afraid of endless tests

C. want to stay with their parents    D. feel bored and unsafe at school

69. When facing "School Refusal" of their children, parents should _________.

A. take the problem serious1y if their daily life is disturbed  

B. discuss the seriousness of the problem with their children

C. take their children to see the doctor immediately

D. keep their children away from their rebellious friends

70. The passage intends to ________.

A. explain that "School Refusal" is a symptom of an illness

B. explain the phenomenon of 'School Refusal" and how t treat it

C. remind parents to take good care of their children

D. explain that ‘Scholl Refusal’ is normal and not serious

在抽样检验中，消费者所承担的不合格批被判定为合格批的风险称为（）。

A.消费者风险

B.检验性风险

C.误差性风险

D.随机抽检风险

关于前庭大腺的描述错误的是

A．位于 * * 口两侧，大阴唇的后部内方
B．正常时黄豆大小，左右各一
C．开口于 * * 后壁近 * * 外口处
D．腺管长1～2cm
E．感染后腺管堵塞，可形成囊肿

科技进步与科技发展有什么区别？