优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> Alice would like to_____an astronaut when she grows up. [ ]A. became B. as C. beD. been-九年级英语
Alice would like to_____an astronaut when she grows up. [ ]A. became B. as C. beD. been-九年级英语
题目简介
Alice would like to_____an astronaut when she grows up. [ ]A. became B. as C. beD. been-九年级英语
题目详情
Alice would like to _____ an astronaut when she grows up.
[ ]
A. became
B. as
C. be
D. been
题型:单选题
难度:偏易
来源:同步题
答案
C
上一篇 :
某池塘生态系统中生活着浮游植
下一篇 :
I have two brothers. One is
搜索答案
更多内容推荐
—________ I watch TV now,Mom?—No.It’s too late ,and you ______ go to bed.A.May;have toB.Will;shouldC
_______ Tom _______ Peter are fond of watching TV.A.Not only…but alsoB.Both…andC.Either…orD.Neither…
一个完整的生态系统无论大小,都是由()A.生物部分和非生物部分组成B.阳光、空气、水组成C.植物、动物、细菌、真菌组成D.生产者、消费者、分解者组成-生物
生态系统的组成包括以植物为代表的______、以______为代表的消费者和以微生物为代表的______和如阳光、空气、水等的非生物部分.-生物
真菌和细菌在生态系统中占有重要地位,是因为它们()A.是食物的主要来源B.能将有机物分解为无机物返回到无机环境中C.能释放氧气D.能净化空气-生物
—David, is that man your Chinese teacher?—It_______be him. He's having a meeting. [ ]A. mustn
—Must I be home before eight o’clock, Mum? — No, you . But you have to come back before ten o’clock.
What way can you think of ______ the mice in the room?A.how to killB.to killC.killingD.killed-九年级英语
---May we go home mow ? --- No, you____. You____ to go home until 5 o’clock.A.mustn’t; are allowedB.
–Will the new iphone cost a lot? --I ______ think so. Apple’s products are usually expensive. A.shou
根据下列食物网图回答,(1)该图中属生产者的是______,属消费者的生物共有______种.(2)此食物网中含有______条食物链,写出其中最长的一条食物链:______.(3)若大量捕杀狐、蛇-
数千年的黄土高原,曾经生态优越、气候宜人.草原上鼠欢兔跳、狐走蛇行、鹰击长空…一派盎然生机,但后来由于砍伐树木、植被破坏,现在正成为一片秃山秃岭,不毛之地.每年雨季-生物
动物完成各项生命活动的直接能量来源是()A.食物B.肌肉C.ATPD.骨骼-生物
Drunk driving is against the law now. It ______ be forbidden.A.mayB.mustC.canD.might-九年级英语
For breakfast, I usually have______ and two pieces of bread. A.a cup of mild halfB.half a cup of mil
能量在食物链中的流动是逐级递减的.______.-生物
如图为生态系统各成分之间的相互关系,据图分析回答下列问题:(1)图中植物的作用是______.(2)图中细菌和真菌的作用是______.(3)图中消费者是______和______.(4)如果人们大量
“叶落归根”,落叶最终将在下列哪项的作用下回归土壤()A.生产者B.消费者C.分解者D.阳光、水分-生物
通常而言,“取之不尽、用之不竭”的能源是指()A.水能和石油B.核能和煤炭C.太阳能和风能D.石油和生物能-生物
多数细菌和真菌在生态系统中的作用是()A.生产者B.消费者C.分解者D.以上都不是-生物
One of my friends _______ moved to America. I miss her so much.A.hasB.haveC.isD.are-九年级英语
The magazine was started by Becky, ______ I know.A.as far asB.as well asC.as soon asD.as much as-九年级
如图为某森林生态系统的食物网.据图回答:(1)该生态系统中的生产者是______.(2)消费者与生产者之间的关系是______的关系,这样就形成了食物链,该生态系统中共有______条食物-生物
图为生态系统各个成分间的相互关系.据图分析下列说法正确的是()A.(如图1)物质和能量沿着A→B→C循环流动B.图1中A、B、C的数量可以用图2柱状图表示C.图1有1条食物链,其中A为生-生物
— What’s yourname, please?— Robert Thomas Brown. You can call me Robert.A. familyB. givenC. firstD.
--- Can you ride a horse? --- No, I ______.A.needn’t B.may notC.can’tD.mustn’t-九年级英语
–Mr. Wang, can I finish my homework tomorrow? --Sorry, you ________. A.can’tB.don’tC.needn’tD.won’t-
— _______ we clean the classroom at once?— No, you _______. You _______ clean it after school. A.Mus
“落花不是无情物,化作春泥更护花”.根据生态系统各成分的功能可知,将“落花”化作“春泥”的是()A.生产者B.消费者C.分解者D.阳光-生物
---- Mom, when shall we go to Weifang Museum this weekend? ---- Oh, sorry. I’m going to Beijing for
流入生态系统的总能量是()A.照射到生态系统上的全部太阳能B.照射到绿色植物上全部太阳能C.生产者通过光合作用固定的太阳能D.流入消费者体内的能量-生物
如图为一学生自制的生态瓶.请据图回答下列问题:(1)该生态瓶是模拟的______生态系统.(2)该生态瓶制作好后,应该放在______地方.(3)生态瓶上部留有一定的空间的目的是______.(-生物
大多数的细菌在生态系统中的作用是()A.分解者B.生产者C.消费者D.以上都不是-生物
—Must I learn all these words by heart? —No, you ______. It’ll be fine if you copy them in your exer
下图为一个生态系统中某些生物的相对数量关系,这些生物构成了一条食物链.在这条食物链中物质和能量流动的方向是()A.甲乙丙丁B.丙丁甲乙C.丙丁乙甲D.丁丙乙甲-生物
- Look! Mrs Green is wearing a black dress today.- I think she _______ wear red. She looks young in
In order to speak English better, we _ be afraid of losing face. Because the most important thing is
—I think the man over there must be Bob. -- It_______ be him. He has______ to Australia.A.can’t, gon
生态系统中属于消费者的是()A.植物B.蝗虫C.真菌D.细菌-生物
在食物链“藻类→水蚤→鲱鱼→人类”中,含能量最多的环节是()A.藻类B.水蚤C.鲱鱼D.人类-生物
生态系统中,第一营养级的能量为10000千焦,第二营养级的能量为1000千焦,那么第三营养级的能量应为()千焦.A.2000B.100C.500D.200-生物
大气中的碳循环主要形式是[]A.氧气B.二氧化碳C.水D.碳酸钙-八年级生物
—Whose T-shirt is this?—Itbe John’s. It’ssmall for him.A.can’t; much tooB.can’t; too muchC.mustn’t
—Could I finish it today or tomorrow ?—Either day is OK.Take your time.You _________ do it as you li
My parents are out for business and I ______ stay at home. [ ]A. mustB. have to C. mustn'tD. ha
--Do you know________ this dictionary belongs to? --Let me see. Oh, it’s__________.A.who does, mineB
He hasfor three or four days. A.got a headacheB.fallen illC.caught a coldD.had a cough-九年级英语
科学家们利用一些细菌来清除石油泄漏的洋面和有汽油泄漏的土壤,以便于净化环境(如图所示).这些能净化环境的细菌属于()A.生产者B.消费者C.分解者D.既是消费者,又是分解者-生物
成语“螳螂捕蝉,黄雀在后”蕴涵着丰富的科学知识.以下相关叙述正确的是()A.螳螂和蝉都是昆虫,它们的生殖发育特点是:体内受精、卵生、变态发育B.螳螂、蝉、黄雀都是变温动物C-生物
大气中的_________是碳循环的主要形式。-八年级生物
返回顶部
题目简介
Alice would like to_____an astronaut when she grows up. [ ]A. became B. as C. beD. been-九年级英语
题目详情
B. as
C. be
D. been
答案