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程序补充题：使用函数求两数中的最大值。将以下程序补充完整。#include int main(void){int max(int x,int y)； /*对max函数的声明*/int a,b,c;printf("please input 2 numbers:");scanf("%d%d",&a,&b);;/*调用max函数，传递参数*/printf("a=%d,b=%d,max=%d",a,b,c);return 0;}/*自定义函数首部*/{int z;if(x>y) z=x;else z=y;/*向主调函数返回值*/
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Directions:In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter for each item onAnswer Sheet 2with a single line through the centre. You may not use any of the words in the bank more than once．Millionsofpeopletravelbyplaneeverysingleday.Ifyou'replanningonbeingoneofthemsoon,youmightnotbelookingforwardtothe__1__feelingairtraveloftenleavesyouwith.Besidestheairportcrowdsandstress,travellingatahighaltitudehasrealefectsonthebody.Althoughthepressureofthecabinis__2__topreventaltitudesickness,youcouldstill__3__sleepinessoraheadache.Theloweroxygenpressurefoundinanaircraftcabinis__4__tothatat6,000-8,000feetofaltitude.Adropinoxygenpressurecancauseheadachesincertain__5__Tohelppreventheadaches,drinkplentyofwater,andavoidalcoholandcoffee.Aiplanefoodmightnotreallybeastatelessasyou__6__thought.Theairyoubreatheinaplanedriesoutyourmouthandnose,whichcanaffectyoursenseoftaste.Perceptionofsweetandsaltyfoodsdroppedbyalmost30percentinasimulationofairtravel.However,youcanmakeyourtastebudsactiveagainbydrinkingwater.Adrymouthmay__7__tastesensitivity,buttasteisrestoredbydrinkingfluids.Althoughinflightinfections__8__indryenvironmentslikeairplanes,yourriskofgettingsickfromanairplaneisactuallylowbecauseoftheair__9__used.Unlessyou'resttingnexttosomeonewhoiscoughingorsneezing,youshouldn'tworrytoomuchaboutgettingsick.However,bacteriahavebeenshowntoliveoncabinsurfaces,sowashyourhands__10__.
Directions: In this section, there is a passage with ten blanks. You are required to select one word for each blank from a list of choices given in a word bank following the passage. Read the passage through carefully before making your choices. Each choice in the bank is identified by a letter. Please mark the corresponding letter on Answer Sheet 2 with a single line through the center. You may not use any of the words in the bank more than once.Finally, some good news about airplane travel. If you are on a plane with a sick passenger, you are unlikely to get sick. That is the __1__ of a new study that looked at how respiratory (呼吸道) viruses __2__ on airplanes. Researchers found that only people who were seated in the same row as a passenger with the flu, for example -- or one row in front of or behind that individual -- had a high risk of catching the illness. All other passengers had only a very __3__ chance of getting sick, according to the findings. Media reports have not necessarily presented __4__ information about the risk of getting infected on an airplane in the past. Therefore, these new findings should help airplane passengers to feel less __5__ to catching respiratory infections while traveling by air.Prior to the new study, little was known about the risks of getting __6__ infected by common respiratory viruses, such as the flu or common cold, on an airplane, the researchers said. So, to __7__ the risks of infection, the study team flew on 10 different __8__ in the U.S. during the flu season. The researchers found that passengers sitting within two seats on __9__ side of a person infected with the flu, as well as those sitting one row in front of or behind this individual, had about an 80 percent chance of getting sick. But other passengers were __10__ safe from infection. They had a less than 3 percent chance of catching the flu.A) accurateB) conclusion C) directly D) either E) evaluateF) explorations G) flights H) largely I) nearbyJ) respondK) slimL) spread M) summitN) vividlyO) vulnerable
选择题1.电压比较器的工作状态是( )。
属于产业市场细分标准的是 ( D )。
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