We may find that learning a foreign language does not have to be________learning our mother tongue,but can in fact be twice ________.
What he said sounds _________, but it is impractical.
The price of the portable computers (手提电脑) is still so _______that I can't afford to buy one.
All the passengers were _______ wounded in the road accident.
Both of my parents prefer _______ news to foreign news when they listen to the radio..
Instead of answering, she ______ smiled.