阅读短文。根据短文内容、首字母提示和汉语释义,在空白处填入一个适当的单词。 W

题型:填空题

问题:

阅读短文。根据短文内容、首字母提示和汉语释义,在空白处填入一个适当的单词。

      We know that there are too many net bars a ______ (1. 在…周围) us. The Internet is popular and it makes

our l______ (2. 生活) colorful. Many of us like going online very much because we can learn how to use the

computer and g______ (3. 获得) more information from the Internet. We can learn English. We can read some

good newspapers and magazines. It can make us clever in p______ (4. 玩) computer games. We can send

E-mails to our friends q______ (5. 快速地). We can chat (聊天) freely online with our friends. It can help us

get in touch with people from all over the world. 

      But some students s______ (6. 花费) too much time on computer games and some stay in the net bars all

day and all night. Teenagers even get to have boyfriends or girlfriends online. They write too m______ (7. 许多)

letters to each other. It t______(8. 花费) them too much time to chat online so they do worse and Worse in their

lessons and they don't study well any more. I think we mustn't get online w______(9. 当…时候) it is time for

us to study. We can do it in summer or winter h______ (10. 假期). We should get online with adults (成人) —

our teacher or parents.

考点:社会现象类阅读
题型:填空题

下面的四个图象中,描述物体做初速度不为0的匀加速直线运动的是(  )

A.

B.

C.

D.

题型:填空题

患者男性,36岁。烦躁,脸色苍白,出冷汗,晕厥数小时,急诊就医。20天前遇车祸,妻子丧生,本人右肱骨中段骨折。已复位治疗。10年前虽患胃病,治愈。近10年余无上腹胀痛,餐后饱胀,恶心。就诊前解柏油样黑便一次。家庭中有肝癌病史。体检:T37.5℃,P86次/分,R25次/分,Bp80/40mmHg。腹部平软,肝脾未触及。脉细数,舌质淡,白苔薄白。

急诊室最好应进行哪些检查()

A.血清肌酸磷酸激酶.乳酸脱氢酶

B.血型

C.大便.呕吐物隐血试验

D.腹部平片

E.选择性动脉造影

F.内窥胃镜检查

G.血常规.出凝出时间

H.大便细菌培养

题型:填空题

粒细胞的保存最佳温度

A.-30。C

B.4。C

C.22。C

D.37。C

题型:填空题

关于精索静脉曲张的治疗,下列哪项是错误的()

A.无症状或症状较轻者,可穿弹力裤或用阴囊托带

B.高位结扎和切断精索内静脉

C.精索内静脉与腹壁深静脉吻合

D.行精索内静脉栓塞

E.切除阴囊内部分扩张的静脉

题型:填空题

拔牙时牙槽骨折断的常见原因有().

A.牙根与牙槽骨粘连

B.牙根形态异常粗壮

C.使用牙挺时用力过急过猛

D.术者用力不当

E.去除骨质太多

更多题库