Clinical evidence began to__________, suggesting that the new drugs had a wider range of useful activities than had been predicted from experiments in animals.
A. operate B. straighter C. approve D. accumulate
The minister said. “We are ready for discussions with any legal parties, but we’ll never_______ with criminals.”
A. negotiate B. quarrel C. argue D. consult
Know font if we want to the success but they may also________ out thinking.
A. direct B. limit C. change D. improve
The state-run company is required to make its accounts as_________ as possible for its staff to monitor the use of money.
A. transparent B. reasonable C. securer D. format
An unhappy childhood may have some negative effects on a person’s characters however, they are not always_________,
A. practical B. avoidable C. permanent D. beneficial
The old .engineer’s eyes still shone bright in the wrinkled brown face and his step as he came across the room was________，though slow.
A. shaky B. heavy C. casual D. steady
