The operation room in every hospital has to ______ bacteria of any kind.
发布时间:2021-07-10
A.keep free from
B.make it free from
C.be made free from
D.be kept free from
试卷相关题目
- 1All her hard work ______ in the end, and she finally passed the exam.
A.paid back
B.paid off
C.brought out
D.brought off
开始考试点击查看答案 - 2Everybody thought the battle would be _________ . And they were right.
A.losing
B.missing
C.lost
D.missed
开始考试点击查看答案 - 3After the earthquake, many people had to be_____in a stadium because most of their houses were badly damaged
A.put away
B.put out
C.put up
D.put off
开始考试点击查看答案 - 4I had not listened to my mother's advice on taking an umbrell
A.Later that afternoon, I was nearly ________ the rain.A.taken by
B.trapped in
C.caught in
D.beaten by
开始考试点击查看答案 - 5I feel it is you who ________ for the accident.
A.is to blame
B.is to be blamed
C.are to blame
D.are to be blamed
开始考试点击查看答案 - 6It didn't take the children long to _______ the correct answer.
A.make out
B.figure out
C.put out
D.take out
开始考试点击查看答案 - 7Once we discover a mistake, we should not ______ it but correct it immediately, to create better conditions for economic development.
A.ignore
B.refuse
C.deny
D.miss
开始考试点击查看答案 - 8When the audience heard the funny story, they _____ laughter.
A.burst out
B.burst into
C.broke out
D.broke into
开始考试点击查看答案 - 9Do you remember the day when you ____ the Party?
A.took part in
B.joined in
C.joined
D.attended
开始考试点击查看答案 - 10I don't feel like ______ anything now, for I am so tired.
A.does
B.to do
C.did
D.doing
开始考试点击查看答案