IT's nearly seven o'clock,Jack___get home

问题描述:

IT's nearly seven o'clock,Jack___get home
A:must B:need C:should D:can
有说明;

A
快七点了,Jack肯定已经到家了
must此处表示猜测
must
[mQst; mEst]
aux.
必须,应当,很可能,一定,必须,肯定,可以