The officials said the downward trend of A/H1N1 flu activity did not______ mean the worst was over. Flu activity might pick up next year.
| A．greatly | B．necessarily | C．fully | D．nearly |
_____ the fact that David failed in the competition ,his teacher thought he had done his best.
| A．benefit | B．profit | C．power | D．advantage. |
He was a much older tennis player, but he had a(n)_______over other players in experience.
| A．benefit | B．profit | C．power | D．advantage. |
There is even an animal whose tail will _____ so that it can run away if someone grabs it.
| A．break down | B．break up | C．break out | D．break off |
-----What were you up to when she dropped in?
------I______ for a while and _____ some reading.
| A．had played ; did | B．played; did |
| C．had played :was going to do | D．was playing; was going to do |
Nowadays the belief has become common ______ sea food and fruit rich in vitamin C should never be eaten at the same meal.
| A．that | B．how | C．when | D．/ |