Many kinds of animals are believed to have _________ from the earthA.withdrawnB.vanishedC.
In the long history of natural evolution,many kinds of animals have______from the earth.A．
Free medical service is _______ to nearly all the college students in China.
Free medical service is _______ to nearly all the college students in ChinaA.favoriteB.ava
The doctors _______ the medicines to the people in the flood areaA.distributedB.packedC.pr
Some people criticize family doctors for ________ too many medicines for minor illnesses.
He tried to _____ __relations with his former wife but he failed.
He tried to _______relations with his former wife but he failedA.measureB.maintainC.shelte
He tried to hide his heavy drinking from his wife（)。
He tried to hide his heavy drinking from his wife（)。A、conceive