Task 1（）Complete each statement by choosing the appropriate answer from the four choices marked A, B, C and D.The reporter is giving a simple but（）speech.

Task 1（）Complete each statement by choosing the appropriate answer from the four choices marked A, B, C and D.The reporter is giving a simple but（）speech.
A.obvious
B.impressive
C.easy　
D.impossible
正确答案：impressive