Business travel requires careful preparation. Specifically, you need to take care of the following items:( )
A.Pack smartly.
B.Claim expenses.
C.Keep time.
D.Learn culture.
正确答案：Pack smartly.
Claim expenses.
Keep time.
Learn culture.
Business travel requires careful preparation. Specifically, you need to take care of the following items:( )
A.Pack smartly.
B.Claim expenses.
C.Keep time.
D.Learn culture.
正确答案：Pack smartly.
Claim expenses.
Keep time.
Learn culture.