防喷器安装完毕后，应校正井口、转盘、天车中心，其偏差不大于（）mm。

下列各句语意明确，没有语病的是（）。

A．加强全民环保意识教育，是当前十分至关重要的问题

B．张强和李伟上课说话，下课后被老师叫到办公室去了

C．选修课的开设，使同学们的志趣和特长得到了充分的发挥

D．我们要保持清醒、理性的头脑，不要被某些盛世景象遮住了眼睛

Yesterday the teacher told us that the earth ________around the sun.

A．moved

B．moves

C．was moving

D． had moved

“只要知道自然界一切组成部分的相对位置和全部作用，一亿年以前的情况和一亿年以后的状况，都可以精确无误地演算出来，因为未来的一切早就在宇宙诞生时便已完全被确定了。”这是

A．唯心主义决定论的观点

B．辩证唯物主义决定论的观点

C．非决定论的观点

D．机械决定论的观点

小儿脑瘫的Bobath治疗技术治疗原则不包括（）

A.不负荷体重活动

B.应用动态的治疗手技

C.阶段性地给予刺激手技

D.采用适合个体的手技操作

E.促进分离动作，避免联合运动

It seems incredible to me that Latin is not taught in schools as a matter of course, especially in a country that is forever lamenting its own (undeniable) mediocrity when it comes to speaking foreign languages. As a 13-year-old, I hardly approached my own Latin lessons with anything resembling enthusiasm—I might have been keener if Aeneas went to the shops occasionally—but I am terrifically grateful I had them, all the same.
The benefits are many. Having a basic grounding in Latin makes learning Romance languages a doodle(轻而易举的事): the fact that I speak English plus three others has less to do with any genetic predisposition—I was hopeless at learning Russian—than with an understanding of the root and provenance of Latin-derived words.
It would be impossible to have a smattering of Latin and find oneself stuck in Italy, provided one managed to persuade the speaker to slow down a bit. And the reason I can (arguably) just about string a sentence together in English—which isn’t my first language—has a great deal to do with understanding, through Latin, the way sentences and grammar work.
Latin also has its own pleasing internal logic: you follow the rules and you get the answer. And I really believe that if you know Latin, you half-speak French already. The British used not to be appalling at languages: my theory is that they only became so during the past century, when Latin stopped being widely taught.
Detractors(恶意批评者) might point out that there is little use in learning a dead language. But Latin is not dead: it’s everywhere. It makes the kind of people who never use two short words when six big ones will do intelligible. It demystifies jargon and legalese. It helps with crosswords. It even forces those of us who are pathologically illogical to think logically every once in a while: I remember the pleasure I felt at school, during Latin translation, when I realized I could create order and sense out of apparent chaos.
Really, Latin’s useful applications are manifold. Watching Who Wants To Be A Millionaire a few weeks ago, I noticed that the question which felled the contestant would almost certainly not have stumped him had he had some Latin. Of all the possible answers, only one had a Latin root that echoed the question. From Cicero to Chris Tarrant in a few easy steps, you can’t say more modem or less dusty than that.

According to paragraph 4, the British ______.

A．have always been terrible in learning Latin

B．used to be good at languages when Latin was taught

C．became good at languages when people stopped learning Latin

D．used to be terrible in languages when Latin was taught