—When will the railway that connects the two cities open?
— next year. Only two thirds been built.
A.Until; has | B.Until; have |
C.Not until; has | D.Not until; have |
—When will the railway that connects the two cities open?
— next year. Only two thirds been built.
A.Until; has | B.Until; have |
C.Not until; has | D.Not until; have |