题目内容
设循环队列的容量为55，如果头指针front=50(指向队头元素的前一位置)，尾指针rear=15(指向队尾)，则该循环队列中共有______个元素。
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(79) No poem should ever be discussed or "analyzed", until it has been read aloud by someone, teacher or student. Better still, perhaps, is the practice of reading it twice, once at the beginning of the discussion and once at the end, so the sound of the poem is the last thing one hears of it. All discussions of poetry are, in fact, preparations for reading it aloud, and the reading of the poem is, finally, the most telling "interpretation" of it, suggesting tone, rhythm, and meaning all at once. Hearing a poet read the work in his or her own voice, on records or on film, is obviously a special reward. But even those aids to teaching can not replace the student and teacher reading it or, best of all, reciting it. I have come to think, in fact, that time spent reading a poem aloud is much more important than "analyzing" it, if there isn’t time for both. I think one of our goals as teachers of English is to have students love poetry. Poetry is "a criticism of life", "a heightening of life, enjoyment with others". It is "an approach to the truth of feeling", and it "can save your life". It also deserves a place in the teaching of language and literature more central than it presently occupies. I am not saying that every English teacher must teach poetry. Those who don’t like it should not be forced to put that dislike on anyone else. (80) But those who do teach poetry must keep in mind a few things about its essential nature, about its sound as well as its sense, and they must make room in the classroom for hearing poetry as well as thinking about it. The phrase "make room" in the last paragraph can be best replaced by ______.
流浸膏的浓度每ml相当于原药材
有以下程序： #include ＜stdio.h＞ struct STU int num； float TotalScore；； void f(struct STU p) struct STU s[2]=20044,550,20045,537; p.num=s[1].num; p.TotalScore=s[1].TotalScore; main() struct STU s[2]=20041,703,20042,580; f(s[0])； printf("%d%3.0f\n",s[0].num, s[0].TotalScore); 程序运行后的输出结果是______。
建设用地规划许可证是在建设单位向土地管理部门申请征用、划拨土地前，经城市规划行政主管部门确认建设项目位置和范围符合城市规划的法定凭证。( )
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