Over the little girl's bed _____ nothing

题型:选择题

问题:

Over the little girl's bed _____ nothing but a few small toys.

A.hang

B.hangs

C.hanged

D.hanging

考点:全部倒装部分倒装省略句
题型:选择题

国产集成电路系列和品种的型号由______组成。

题型:选择题
is becoming popular these days. Many of us run for our  2 .   3 say many of the health problems come from these  4 habits: eating too much,   5 too much, smoking cigarette, and not having enough  6 . Doctors tell us, ‘Eat less, don’t smoke,   7  exercise more.’ Running is a good exercise  8 it helps build a strong heart. It also helps most people
  9 weight.   10 80-year-old woman runs three times a week. She is getting  11 . Running is good for health in other  12 , too. Many runners say running makes colds and other small health problems  13 . ‘Running is my doctor,’ says a man. Running can also make people feel  14 . So today men and women of all  15 enjoy running.
小题1:
A.RunB.RunningC.RanD.To run
小题2:
A.healthB.doctorC.habitD.exercise
小题3:
A.TeachersB.DoctorsC.MenD.Women
小题4:
A.goodB.wellC.badD.badly
小题5:
A.drinkB.to drinkC.drinkingD.drank
小题6:
A.exerciseB.to exerciseC.exercisesD.exercising
小题7:
A.andB.soC.butD.however
小题8:
A.soB.becauseC.because ofD.even if
小题9:
A.getB.gainC.loseD.lost
小题10:
A.AB.AnC.TheD./
小题11:
A.fatB.fatterC.slimD.slimmer
小题12:
A.roadB.roadsC.wayD.ways
小题13:
A.go awayB.went awayC.go onD.went on
小题14:
A.nervousB.relaxC.relaxedD.tried
小题15:
A.jobB.jobsC.ageD.ages
题型:选择题

如果关于x的方程x2+x-a=0有两个不相等的实数根,那么a的取值范围是______.

题型:选择题

男,35岁,消瘦、乏力、怕热、手颤2个月,夜间突然出现双下肢软瘫,急诊查体:神志清,血压140/80mmHg,心率108次/分,律齐,甲状腺轻度增大、无血管杂音

导致病人双下肢软瘫的直接原因可能是()

A.脑栓塞

B.运动神经元病

C.重症肌无力

D.呼吸性碱中毒

E.血钾异常

题型:选择题

在运营人MEL上可以包含的项目分类中不包括()。

A.MMEL上的项目

B.乘客便利项目

C.必检项目

D.管理控制项目

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