球员可以两脚离地做出mark。
参考答案:对
Please remain _____ until the plane has come to a complete stop. [ ]
A. to seat
B. to be seated
C. seating
D. seated
男,25岁,几天前腹泻时,突然想到是小学时被同学在食物中放毒所致。此症状是()。
A.近事遗忘
B.远事遗忘
C.错构
D.虚构
E.妄想