Which of the following is the place of greatest altitude on a mountain?

The boy is eager to （） knowledge in different fields.

The underlined phrase “function below their ability shown by test scores” means the under-achievers ________.

I want to buy a new tie to （ ） my brown suit.

Allow kids to watch TV only after they have completed their____.

The effect of a volcanic eruption on climate may be to make it_________.

His () of the aeroplane was correct in every detail and could really fly.

What is the main idea of the passage?

（ ） I admire David as a poet, I do not like him as a man.

No sooner had I locked the door （ ） the telephone rang.

I recognized John （ ） he entered the room.

The last time I saw her was () my brother’s wedding ceremony three years ago.