The blues has been _____part of African-American culture since then, and it is still ______ important part of American culture.
| A．a; a | B．/ ; an | C．the ; a | D．/ ; a |
_____ the girl was too selfish and never thought of others, she wasn’t getting on well with her classmates.
| A．Though | B．Unless | C．Since | D．Until |
The little girl was so _____ when she saw the dog that she dared not move at all.
| A．frightening | B．frightened | C．shocking | D．shocked |
Believe it or not, the ancient Chinese painting is worth more than _____ dollars!
| A．two million | B．two million of | C．two millions | D．two millions of |
Linda went to a party with a girl, _____ favorite hobby is collecting stamps.
| A．who | B．whom | C．whose | D．which |
It was on my way to school this morning _____ I picked up this wallet.
| A．where | B．that | C．when | D．how |