After the long journey, the three of the

题型:选择题

问题:

After the long journey, the three of them went back home, _____. [ ]

A. hungry and tiredly

B. hungry and tired

C. hungrily and tiredly

D. hungrily and tired

考点:形容词
题型:选择题

液化石油气作为燃料,已进入千家万户,它是含有下列物质的混合物,常温下,它们的沸点如表所示:在常温下使用至无气体放出时,钢瓶中常有一些残液,它最有可能是

[ ]

A.乙烷

B.己烷

C.乙烷、丙烷、丁烷

D.戊烷、己烷

题型:选择题

请根据句意,用括号内所给词的适当形式填空。

1.My mother takes me to Da Tonghua Suppermarket_____(two)a month.

2.I have an e-friend____(call) David.

3.I broke your bike, I'm _____(real)sorry for it.

4.My favourite _____(play) are Yao Ming and Liu Xiang.

5.Who teaches_____(they)Maths this term?

题型:选择题

下列哪种物质中毒具有缺氧和抑制酶的活力双重中毒机制()

A.亚硝酸盐

B.汽油

C.氰化物

D.棉酚

E.砒霜

题型:选择题

痰鸣音属于()

A.响亮性湿啰音

B.非响亮性湿啰音

C.细湿啰音

D.中湿啰音

E.粗湿啰音

题型:选择题

五段饲养工艺流程包括什么?优点?

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