种族差异

阅读短文，用所给动词的适当形式填空。

     As we know, Xiao Shenyang and Liu Qian 1_____ (do) wonderful jobs in the CCTV Spring Festival Gala.

Now many people are crazy about these two persons. But how much do you know about them?

     Xiao Shenyang 2_____ (bear) in a poor peasant family which is in difficult family. conditions. His real name

is Shen He. He 3_____ (try) his best to act well. More and more people like his style of performance, and we

hope he can make great progress in the future.

     Liu Qian is a young magician from Taiwan. At the age of 7, Liu 4_____ (see) a cute magic toy in a shop.

At that moment he began to love and decided to learn magic. Liu didn't go to any magic school. He practiced

5_____ (play) tricks every day to improve his skills, until one day he was able to put on a show for his class.

He saw the surprise on everyone's face, and he felt it was cool. He often does street shows for passers-by,

police and farmers. He worked hard at it. Now he is a famous magician.

基本分析的优点有：（）。

A.能够比较全面地把握证券价格的基本走势，应用起来相对简单

B.同市场接近，考虑问题比较直接

C.预测的精度较高

D.获得利益的周期短

给健康婴儿接种卡介苗，目的是使婴幼儿体内产生（）

A.效应B细胞

B.效应T细胞

C.记忆细胞

D.抗体

淘宝绿卡在网上支付最高金额（）。

A.5000元

B.10000元

C.20000元

D.50000元

国际补偿贸易的偿还方式中还包括可以把补偿与（）相结合的方式。

A.租赁

B.借款

C.发行股票

D.发行债券