人的身心发展包括________的发展和心理的发展。
参考答案：生理
— Sit down, please.
— _____.[ ]
A. Fine.
B. Good morning.
C. How are you?
D.Thanks.
Let's go boating, ________? [ ]
A. do you
B. will you
C. don't we
D. shall we
