Eat some vegetables and fruit every day because they are (health) food.
Eat some vegetables and fruit every day because they are (health) food.
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Fruit is good for people.Many people eat some ___21___ every day. Mr and Mrs Black like fruit very much and every Monday Mrs Black goes to buy some fruit in the ___22___ near her house. The man in the shop knows her well and helps a lot. She can buy all ___23___ of fruit there, like apples, pears, oranges and bananas. In different time of the year the price of each kind of fruit is not the ___24___, sometimes high, something low. Mrs Black ___25___ to buy cheap fruit. But Mr Black likes bananas only. She buys bananas for him every week. She only buys cheap items for herself.21.A.shopB.sameC.likesD.kindsE.fruit22.A.shopB.sameC.likesD.kindsE.fruit23.A.shopB.sameC.likesD.kindsE.fruit24.A.shopB.sameC.likesD.kindsE.fruit25.A.shopB.sameC.likesD.kindsE.fruit
I like to eat ( ), but I don’t like ( ). A、vegetable/ meatsB、fruit/ orangeC、banana/ fruitD、vegetables/ meat
以下关于Python自带数据结构的运算结果中正确的是哪一项? A.l = [1, 2, 3, 4, 5]; del l[2:4]; 则运算之后l为[1,2, 3]。B.basket = ['apple', 'banana', 'apple', 'orange'] ;fruit = set(basket);fruit2 = set(['apple', 'melo']); len(fruit |fruit2) 的结果是5。C.basket = ['apple', 'banana', 'apple', 'orange'] ;fruit = set(basket); len(fruit) 的运算结果是4。D.l = [2, 1, 3, 5, 4]; l.remove(3); l.sort(); 则运算之后l为[1, 2, 4, 5]
By default, how often does a router running IGRP send its complete routing table to its neighbors?() A. Every 5 minutesB. Every 90 secondsC. Every 60 secondsD. Every 30 seconds
下列对shell变量FRUIT操作,正确的是() A.为变量赋值：$FRUIT=appleB.显示变量的值：fruit=appleC.显示变量的值：echo $FRUITD.判断变量是否有值：[-f“$FRUIT”]
Each life jacket light that has a non-replaceable power source must be replaced ______．A.every 6 months after initial installationB.every 12 months after initial installationC.every 24 months after initial installationD.on or before the expiration date of the power source
下列语句执行后，di['fruit'][1]值为 。 di={'fruit':['apple','banana','orange']} di['fruit'].append（'watermelon')
关于如下命令，下面哪些描述是错误的。echo -e "1 applen2 pearn3 banana"＞＞fruit.txtA．这个命令将echo的输出重定向到了fruit.txt文件中。B．fruit.txt文件中如果原有内容将被覆盖C．echo的输出重定向将追加到fruit.txt文件最后D．如果fruit文件不存在，命令将出错
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