正常小儿多大时能简单的交谈（） A.1岁 B.1岁半 C.2岁 D.5岁 E.7岁

— We enjoyed ourselves very much!

—         .

A．It’s OK with me

B．I’m glad you did

C．Well done

D．That’s right

信用证属于银行信贷。( )

按细胞形态学方法对贫血分类，下列哪项不属于()

A．小细胞低色素性贫血

B．大细胞性贫血

C．正常细胞性贫血

D．小细胞性贫血

E．大细胞高色素性贫血

妊娠10周后的孕激素是由（）

A.胎儿分泌的

B.受精卵

C.胎盘

D.妊娠黄体

E.脐带

A Treasury bond due in one-year has a yield of 8.5 percent. A Treasury bond due in 5 years has a yield of 9.3 percent. A bond issued by General Motors due in 5 years has a yield of 9.9 percent. A bond issued by Exxon due in one year has a yield of 9.4 percent. The default risk premiums on the bonds issued by Exxon and General Motors are: Exxon General Motors（）①A. 0.1%0.6% ②B. 0.1%1.4% ③C. 0.9%0.6%

A. ①

B. ②

C. ③