As is known to all, to smoking will do harm to your health.
| A．addicted | B．having addicted | C．being addicted | D．after being addicted |
On May 5, 2005, at ________ World Table Tennis Championship, Kong Linghui and Wang Hao won the gold medal in men's doubles with ________ score of 4: 1.
| A．a; a | B．不填; the | C．a; 不填 | D．the; a |
----How long are you staying?
----I don't know.___________.
| A．That's OK | B．Never mind | C．It depends | D．It doesn't matter |
Sales of CDs have greatly increased since the early 1990s, when people_____to enjoy the advantages of this new technology.
| A．begin | B．began | C．have begun | D．had begun |
________ is often the case, we have worked out the production plan.
| A．Which | B．When | C．What | D．As |
The____________house smells as if it hasn't been lived in for years.
| A．little white wooden | B．little wooden white |
| C．white wooden little | D．wooden white little |