用“√”选出加粗字的正确读音。罗列(lóluó)糊涂(tútu)喵喵叫(māom

题型:选择题

问题:

用“√”选出加粗字的正确读音。    
列(ló  luó)  (tú  tu)
喵叫(māo   miāo)(jī  ji)
着(cèng   chèng)(ti  tì)
 
考点:拼音
题型:选择题

M是具有以下性质的函数f(x)的全体:对于任意s,t>0,都有f(s)>0,f(t)>0,且f(s)+f(t)<f(s+t).

(I)试判断函数f1(x)=log2(x+1),f2(x)=2x-1是否属于M?

(II)证明:对于任意的x>0,x+m>0(m∈R且m≠0)都有m[f(x+m)-f(x)]>0;

(III)证明:对于任意给定的正数s>1,存在正数t,当0<x≤t时,f(x)<s.

题型:选择题

There ____________ a piano and two chairs in the music room. [ ]

A. are

B. is

C. have

D. has

题型:选择题

与眩晕同见,对于诊断肝阳上亢证最有意义的是()。

A.头目胀痛,舌红苔黄

B.急躁易怒,口苦

C.失眠多梦

D.口咽干燥,潮热盗汗

E.腰膝酸软,头重脚轻

题型:选择题
I recently heard a story about a famous research scientist who had made several very important medical breakthroughs. What set him so far apart from others?
He小题1:that, in his opinion, it all came from an小题2:from his mother that happened when he was about 2 years old. He had been trying to小题3:a bottle of milk from the refrigerator when he lost his 小题4:on the slippery(光滑的) bottle and it 小题5:, making its contents pouring all over the kitchen floor.
When his mother came into the kitchen, instead of小题6:at him, giving him a lecture, or punishing him, she said: “Robert, what an(a)小题7:and wonderful mess you have made! I have小题8:seen such a huge pool of milk. Well, the damage has already been done. Would you like to小题9:down and play in the milk for a few小题10:before we clean it up?”
Indeed, he did. After a few minutes, his mother said: “You know, Robert,小题11:you make a mess like this, you have to clean it up at last and restore everything to its proper小题12:. So, how would you like to do that? We could use a sponge, a towel, or a mop. Which do you小题13:?” He chose the sponge and together they小题14:up the milk.
His mother then said: “You know, what happened just now is a小题15:experiment in how effectively to carry a big milk bottle with two tiny hands. Let’s小题16:out in the back yard and fill the bottle with water and see if you can小题17:a way to carry it without dropping it.” The little boy小题18:that if he held the bottle at the top near the lip with both hands, he could carry it without dropping it.
This scientist then小题19:that it was at that moment that he knew he didn’t need to be afraid to make小题20:.
Wouldn’t it be great if all parents would respond the way Robert’s mother responded to him?
小题21:
A.addedB.advisedC.respondedD.commented
小题22:
A.experienceB.accident C.experiment D.inspiration
小题23:
A.sendB.heatC.bringD.remove
小题24:
A.holdB.controlC.balanceD.way
小题25:
A.fellB.rolledC.turnedD.burst
小题26:
A.cryingB.staringC.shoutingD.laughing
小题27:
A.terribleB.greatC.unbelievableD.alarming
小题28:
A.shortlyB.alwaysC.alreadyD.rarely
小题29:
A.putB.getC.takeD.lie
小题30:
A.hoursB.quartersC.minutesD.seconds
小题31:
A.howeverB.whateverC.whereverD.whenever
小题32:
A.placeB.orderC.styleD.state
小题33:
A.likeB.prefer C.takeD.decide
小题34:
A.cleanedB.drankC.pickedD.packed
小题35:
A.finishedB.sharedC.failedD.valued
小题36:
A.goB.tryC.runD.find
小题37:
A.inventB.discoverC.imagine D.make
小题38:
A.knewB.thoughtC.convincedD.learned
小题39:
A.concludedB.sensedC.remarkedD.experienced
小题40:
A.mistakesB.assumptionsC.decisions D.differences
题型:选择题

( )护理员协助使用轮椅老人入厕后,轮椅应放回固定地方。

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