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【简答题】
你认为对幼儿进行观察重要吗?为什么?
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【简答题】President Barack Obama nominated (提名) Utah governor Jon Huntsman as ambassador (大使) to China on May 16. Huntsman, 49, is the son of a Utah multimillionaire (千万富翁). He served as ambassador to Singapore...
【单选题】小王想 用定时器 T0 作计数 , 软件启动,用方式 2 ,则 TMOD 初始化编程为 。
A.
TMOD=0x06
B.
TMOD=0x50
C.
TMOD=0x10
D.
TMOD=0x60
【单选题】下列词语中加点字注音完全正确的一项是( )
A.
教诲(huì) 贮蓄(chǔ) 衰草连天(shuāi)
B.
呵斥(hē) 怡情(yí) 锲而不舍(qì)
C.
惆怅(chóu) 提防(dī) 潜心贯注(qián)
D.
梦寐(mèi) 哺育(pǔ) 奄奄一息(yǎn)
【简答题】Dae Jon is the city in South Korea, where I was born and grew up. There was a public park there. It was a very popular place, and I have tons of precious (珍贵的) memories from times spent there. Our tea...
【单选题】When Jon reached into his pocket, he was surprised to find ________ in it. It was empty! A) something B) anything C) everything D) nothing
A.
B.
C.
D.
D
【多选题】下列物质属于弱电解质的是
A.
次氯酸
B.
氟化氢
C.
溴化氢
D.
高氯酸
【单选题】下列物质属于弱电解质的是(  )
A.
NaCl
B.
HCl
C.
KOH
D.
H 2 CO 3
【单选题】下列物质属于弱电解质的是
A.
氢氧化钠
B.
醋酸
C.
盐酸
D.
碳酸钠
【单选题】Why was Jon nervous when Mrs. Johnson saw his picture?
A.
He was nervous his teacher didn't like his drawing.
B.
He was afraid of being told to color the drawing.
C.
He thought his teacher would interrupt him.
D.
He didn't follow his teacher's directions.
【单选题】When 18-year-old Jon Angle set his sights on a $5,000 motorcycle last month, he was determined not to let a little thing like lack of funds stand in his, way. 'My bank said they'd never loan me that s...
A.
American teenagers are spending whatever they can instead of putting aside the money they make.
B.
American teenagers affect their parents' shopping habits tremendously.
C.
American adolescents typically spend money on famous brands and concert tickets.
D.
American businessmen are trying to figure out new ways to tap the potential of adolescentmarket.
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