_天津成考网

Let’s think of a situation_____ this idiom can be used.（）

• A、where

• B、which

• C、that

• D、what

57（）

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