—_________ will Liu Yang stay in the space station this time?
—For six months.
A. |
How long |
B. |
How often |
C. |
How much |
D. |
How soon |
—_________ will Liu Yang stay in the space station this time?
—For six months.
A. |
How long |
B. |
How often |
C. |
How much |
D. |
How soon |