When the immigration officer asks you the questions, you should （）.
A.Be nervous and keep silent.
B.Keep clam and give short answers.
C.Excited and talk a lot to show your English ability.
D.Ignore it.
正确答案：B
When the immigration officer asks you the questions, you should （）.
A.Be nervous and keep silent.
B.Keep clam and give short answers.
C.Excited and talk a lot to show your English ability.
D.Ignore it.
正确答案：B