According to the Ministry of Health, by May 1, 2003, the total SARS deaths on the Chinese mainland______to 170.
Don’t laugh at people who are ______.
He worked hard, ______ he passed the exam.
Mr. Brown knows little Japanese, so he can’t understand the ______ on the bottle of the pills.
Travelling in space has been made __________ possible with the development of science and technology.
The book __________ of seven modules ,the seventh of which is revision .