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30. There are _______in the drawer.

30. There are _______in the drawer.
题目:30. There are _______in the drawer. A.10 baseballs B.12 soccer balls . C. 5 baseballs D. a tennis racket 喵查答案:C 30.C【解析】由第二段中“Only 5 baseballs are in my drawer.”可知. ……继续阅读 »

下面两个句子中各有一处语病,在不改变句子原意的基础上,将改正后的句子写在原句的下面。(2分)

下面两个句子中各有一处语病,在不改变句子原意的基础上,将改正后的句子写在原句的下面。(2分)
题目:下面两个句子中各有一处语病,在不改变句子原意的基础上,将改正后的句子写在原句的下面。(2分) (1)近年来,环境污染事件频发,政府竭尽全力控制事态,避免损失不进一步扩大。 ________________________________________________________________________ (2)在祖国的怀抱里,使重建后的汶川……继续阅读 »

In the USA children start school when they are five years old. In some states they must stay in school (11) they are sixteen. Most students are seventeen or eighteen years old when they (12) school. There are two kinds of schools in the United States: public schools and pri-cate(私立)schools.(13)children go to public schools. Their parents do not have to(14)

In the USA children start school when they are five years old. In some states they must stay in school (11) they are sixteen. Most students are seventeen or eighteen years old when they (12) school. There are two kinds of schools in the United States: public schools and pri-cate(私立)schools.(13)children go to public schools. Their parents do not have to(14)
题目:In the USA children start school when they are five years old. In some states they must stay in school (11) they are sixteen. Most students are seventeen or eighteen years old w……继续阅读 »

I1. (2009重庆)研究发现,达菲(Tamiflu)对甲型HIM流感病毒有抑制作用,从香料八角中提取的莽草酸(C7H6O5)是合成达菲的原料之一。下列对莽草酸的说法不正确的是( )

I1. (2009重庆)研究发现,达菲(Tamiflu)对甲型HIM流感病毒有抑制作用,从香料八角中提取的莽草酸(C7H6O5)是合成达菲的原料之一。下列对莽草酸的说法不正确的是( )
题目:I1. (2009重庆)研究发现,达菲(Tamiflu)对甲型HIM流感病毒有抑制作用,从香料八角中提取的莽草酸(C7H6O5)是合成达菲的原料之一。下列对莽草酸的说法不正确的是( ) A.莽草酸是氧化物 B.它由碳、氢、氧元素组成 C.氢元素质量分数最小 D.碳、氢、氧原子个数比为7:6:5 喵查答案:A ……继续阅读 »