问题

How soon are you leaving for Beijing —— In _______ days.
A:have; known; have known
B:did; know; have known
C:did; know; knew
D:have; known; knew;
B:did; know; have known
C:did; know; knew
D:have; known; knew;
正确答案是:
同类题型
__Tom to be fit for the office, the boss________taking him on.
Frank, with his two sisters, ________ London by train which ________at 8:30 next morning
Now more and more people ________ sending e-mails ________ letters.
It’s difficult to live in a foreign country, ______ if you can’t understand the language there.