问题

How long will it be ________ the Stock(股票) Market returns to normal— At least one year, I guess.
A: before
B:when
C:until
D:that
B:when
C:until
D:that
正确答案是:
同类题型
____________is it from your home to the city centre—Less than 20 minutes by underground.
______ you are familiar with the author’s ideas, try reading all the sections as quickly as possible
A true friend will never ________ from you when you’re in trouble.