问题
选择题
—I miss my mother very much. She has gone abroad on business for nearly a year but luckily she will be back in a week.
—Pardon? I ______ something else just now. ________ will she come back?
A．was thinking; How long
B．thought; How often
C．was thinking; How soon
D．thought; When
答案
答案：C
how soon表示多久之后，常用在将来时中。