Travelers flying across time zones often find themselves exhausted because human bodies can’t make an immediate（ ）to new time schedules.
A.正确答案Aadjustment
B.change
C.difference
D.modification
Travelers flying across time zones often find themselves exhausted because human bodies can’t make an immediate（ ）to new time schedules.
Travelers flying across time zones often find themselves exhausted because human bodies can’t make an immediate（ ）to new time schedules.
A.正确答案Aadjustment
B.change
C.difference
D.modification
