_云南成考网

The second largest stock exchange in the U.S. used to be called .

• A、the Wall Street Exchange

• B、the New York Stock Exchange

• C、the Curb Exchange

• D、the U.S. Exchange

书面表达

以“Failure and Success”为题写一篇短文，内容包括：

(1)人生中遭遇失败很常见;

(2)每个人都渴望成功;

(3)失败是走向成功的必经之路。

The article does not say whether the scientists’ experiments with dogs have .

• A、benefited animals other than dogs

• B、served man

• C、helped other dogs

• D、contributed to medical knowledge