After the captain left, his assistant Roger and other members of the team stayed behind to _____ any misunderstanding, but they refused to hear complaints(抱怨).
A. approve B. polish C. switch D. clarify
I just couldn’t believe you should have made such a silly mistake. Look! You have __________ such an important document.
A. left off B. left out C. left alone D. left aside
Confucius (孔子) didn’t accept the religious ideas of his times, and was __________ about the supernatural.
A. cautious B. admirable C. skeptical D. optimistic
Best of all, with online education, we can stick to our jobs and at the same time study and _______the latest knowledge.
A. absorb B. entertain C. reflect D. attract
-- Why was the driver taken to the police station last night?
-- Because he refused to ______ to a blood-alcohol test and attacked the police.
A. apply B. object C. submit D. belong
The patient was in bad need of operation but there was no guarantee(保证) that she would survive the anaesthetic (麻醉剂), which made the doctors on the horn of a __________.
A. process B. arrangement C. ceremony D. dilemma
