( )1. (2013.淮安)
When H7N9 bird flu first appeared, people didn't know_______ doctors could cure it.
A. if B. that
C. what D. why
( )2. (2013.东营)
- I wonder_______.
- Shandong Province.
A. when will Peng Liyuan come
B. where Peng Liyuan is from
C. where Peng Liyuan came from
D. how Peng Liyuan will come