The woman said nothing but to ______ a weak smile on hearing the news that her beloved ex-husband would marry a young lady.

The news quickly spread ______ China has successfully launchedanother manned spaceship.

David gave two______ his money to the poor children in the countryside.

Look! There is beautiful rainbow in the sky．—Wow, it’s so beautiful. I’d like to take a photo of rainbow before it disappears．

下列各句中，没有病句的一句是（ ）