乐果与波尔多液混合应用后()。A.容易分解失效 B.可提高药效 C.不发生变化 D.

题型:单项选择题

问题:

乐果与波尔多液混合应用后()。

A.容易分解失效

B.可提高药效

C.不发生变化

D.随混随用省工

考点:农作物植保工考试高级农作物植保工考试高级农作物植保工考试题库
题型:单项选择题

好朋友,手拉手。

上有天堂        阳朔山水甲桂林

峨眉天下秀       五岳归来不看山

黄山归来不看岳     三峡天下雄

桂林山水甲天下     下有苏杭

题型:单项选择题

有以下程序void funl(char* P){char*q;q=P;while(*q!=’\0’){(*q)++;q++;)}main(){char a[]={"Program"),*p;P=&a[3];fun1(P);printf("%s\n",a);}程序执行后的输出结果是【 】。

A.Prohsbn

B.Prphsbn

C.Progsbn

D.Program

题型:单项选择题

漂白粉在潮湿的空气中易变质失效,请回答:存放环境中①有水蒸气无二氧化碳②有二氧化碳无水蒸气,哪种情况下漂白粉更易变质?为什么?

题型:单项选择题

创造性是指个体产生新奇、独特的、有社会价值的产品的()

A.智力技能

B.思维品质

C.思维程序

D.能力或特性

题型:单项选择题

Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is (1) only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, (2) embarrassed. You have to take a commuter train any morning or evening to (3) the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. (4) , there is an unwritten but clearly understood code of behavior which, (5) broken, makes the offender immediately the object of (6) .

It has been known as a fact that a British has a (7) for the discussion of their weather and that, if given a chance, he will talk about it (8) . Some people argue that it is because the British weather seldom (9) forecast and hence becomes a source of interest and (10) to everyone. This may be so. (11) a British cannot have much (12) in the weathermen, who, after promising fine, sunny weather for the following day, are often proved wrong (13) a cloud over the Atlantic brings rainy weather to all districts! The man in the street seems to be as accurate — or as inaccurate — as the weathermen in his (14) .

Foreigners may be surprised at the number of references (15) weather that the British make to each other in the course of a single day. Very often conversational greetings are (16) by comments on the weather. "Nice day, isn’t it" "Beautiful!" may well be heard instead of "Good morning, how are you" (17) the foreigner may consider this exaggerated and comic, it is worthwhile pointing out that it could be used to his advantage. (18) he wants to start a conversation with a British but is (19) to know where to begin, he could do well to mention the state of the weather. It is a safe subject which will (20) an answer from even the most reserved of the British.

1()

A.relaxed

B.frustrated

C.amused

D.exhausted

更多题库