游客
题文

Good technique in medicine means less pain and fewer deaths;      , it is our duty to master it.

A.thus B.therefore C.otherwise D.however
科目 英语   题型 单选题   难度 较易
登录免费查看答案和解析
相关试题

“Boys and girls, I’m very glad to_____ you some difference between American English and British English today.” the speaker said.

A.tell B.speak C.say D.talk

Linda failed in the driving test.______, she doesn’t lose heart.

A.Still B.However C.So D.Though

The teacher asked us to ______ all the words on the blackboard.

A.set off B.get on C.set down D.get along

Half an hour has been made full ______ of _____ the problem.

A.using; studying B.use; to study C.to use; to study D.use; studying

More than 300 years ago, the British used “fall” instead of “______”.

A.spring B.summer C.autumn D.winter

Copyright ©2020-2025 优题课 youtike.com 版权所有

粤ICP备20024846号