The Hongshan Jade Dragon is 26 cm in height with the head of a swine and the body of a serpent, coiling like cirrus.

“鸡豚”的英译可能是？（ ） A: meat animal B: chicken and swine C: poultry and livestock

3. has become the first pandemic of the 21st Century. A: The Spanish flu B: Swine flu C: Hong Kong flu D: Asian Flu

Which of the following translations of idioms is not correct? ( ) A: 对牛弹琴cast pearls before swine B: 如鱼得水 like a duck to water C: 山穷水尽There is no smoke without fire. D: 鹤立鸡群 like a peacock in the barnyard

What can be done to prevent swine flu A: Stop touching mouth, nose or eyes. B: Avoid using tabletops and telephones. C: Prevent people from taking buses. D: Wash hands and keep social distanc

But in late September 2009, officials reported [u]there was significant flu activity in almost every state[/u] and [u]that[/u] virtually all the samples tested are the new swine flu, [u]also known as (A) H1N1[/u], not seasonal flu.关于本句语法的分析，下列选项正确的是（    ）。 A: 主句主干为 …officials…are the new swine flu B: there was significance flu activity in almost every state 为定语从句 C: that 引导宾语从句 D: also known as (A) H1N1 作伴随状语

一肥料包装袋上印有12-12-12，表明该肥料含有：: 12 N:12P2O5:12 K2O|12%N,12%P,12%K|12%N,12%P2O5 ,12%K2O|12%N2O,12%P2O5 ,12% K2O

【单选题】如下语句的输出分别是什么？printf ("%d %d ", 12, 12 + 45);printf ("%d,%d ", 12, 12 + 45);printf ("%d %d ", 12, 12 + 45);printf ("%d%d ", 12, 12 + 45);printf ("%d.%d ", 12, 12 + 45); A. 12 57 12,57 12 57 12 57 12.57 B. 12 57 12,57 12 57 12 57 12.57 C. 12 57 12,57 12 57 1257 12.57 D. 12 57 12,57 12 57 1257 12.57

在EXCEL中，在某单元格输入’=12*12，然后按Enter键，则在该单元格中显示____ A: =12*12 B: 144 C: 12*12 D: ’=12*12

【单选题】设二维随机向量 的联合分布列如表,则 0 1 2 0 1/12 2/12 2/12 1 1/12 1/12 0 2 2/12 1/12 2/12 A. 1/12 B. 2/12 C. 4/12 D. 5/12