解方程:(1)(y+2)2=9 (2)3(x-5)2=2(5-x).

题型:解答题

问题:

解方程:(1)(y+2)2=9

        (2)3(x-5)2=2(5-x).

考点:一元一次方程的解法因式分解一元二次方程的解法
题型:解答题

外感咳嗽常见的病因有()

A.风燥

B.风热

C.食滞

D.痰湿

E.风寒

题型:解答题
词语填空(共10小题,计10分)
用方框中所给单词的适当形式填空,使短文通顺、正确、连贯(每个单词限用一次)。
however    before   name   well    worst    
notice      also     twice   and     give    
Naming the Baby
Parents always think their babies are very special. They want others to   小题1:  their children. For this reason, they sometimes give their children unusual   小题2:. They may choose names such as Chelma, Ukiah, Brianna, or Elvira. There are some advantages to this practice. A child who is  小题3: an uncommon name may feel special from childhood.   小题4: , sometimes we remember people with unusual names   小题5:  than we remember people with ordinary names.
小题6: , unusual names can cause problems. They can be hard for teachers and friends to pronounce. They can also be hard to spell,   小题7:  computers may automatically(自动地) change them. For example, Jule may become July. Some people may have a bad impression on an unusual name  小题8:  they even meet the person.  小题9: of all, other children sometimes don’t like kids with uncommon names. The message for parents is, “Think  小题10: before you give your child an unusual name.”
题型:解答题

分装法装盒的特点

A.模型包埋固定在下层型盒内,而将人工牙,基托及支架全部暴露,翻到上层型盒

B.将支架,人工牙,基托蜡型连模型一块包埋固定在下层型盒内,只暴露人工牙舌腭面及蜡基托

C.模型包埋固定在下层型盒,人工牙及蜡基托予以暴露

D.塑料填塞只在下层型盒

E.以上都不是

题型:解答题

为什么急性化脓性中耳炎的治疗除全身辨证治疗外,局部保持耳道的通畅引流极为重要?

题型:解答题

根据多元智能理论,具备哪种智能类型的人善于确立目标、评估他人能力和弱点、监控自己的思维?()

A.语言智能

B.人际关系智能

C.自我认识智能

D.数理逻辑智能

E.音乐智能

更多题库