相关题目
He _______ to study harder in the future so that he could have more opportunities to find a better job.
The _______ work continued for more than a week but there was still no sign of the missing boy.
Many kinds of animals are believed to have _________ from the earth.
The engineers in this lab spent several weeks _______ their plans for the new bicycle.
Pine trees are usually believed to _______ cold weather.
Free medical service is _______ to nearly all the college students in China.
After working for twenty hours without any rest, the doctors were _______.
The college students in China are _______ from smoking on campus because this will do them no good.
Professor Smith is also the _______ of the international program office. If you have any problem when you study here, you may go to him for help.
We won’t allow any foreign country to _______ in our internal affairs.
