II.单项填空(共15小题;每小题1分,满分15分)21.The news came to us as _______ great surprise that he had turned __________ writer. A a; a B a; / C. /; a D. /; /
When the mountains came into ______sight at last, everyone took ______long and deep breath with______ pleasure.
The film was terrible. It wasn’t ______to the teenagers.
---Did you visit the famous museum? ---No. We ________ it, but we spent too much time shopping.
We’ll pay a ______visit to the beautiful city if we have enough time.
Our company forbids ______, that is to say, we are not allowed ______here.