【判断题】【消耗次数：1】
个体防尘的工具主要是戴防尘口罩
①
正确
②
错误
参考答案：
复制
纠错
相关题目
【单选题】
以下关于戴N95口罩的表述正确的是？
①
佩戴N95口罩时要做气密性检查
②
佩戴N95口罩，再佩戴一次性医用外科口罩
③
先佩戴一次性医用外科口罩，再佩戴N95口罩
④
先佩戴一次性医用外科口罩，再佩戴N95口罩同时做气密性检查
【单选题】
关于医务人员戴、摘口罩的注意事项，说法错误的是（ ）
随机题目
【单选题】
Our new house is very ____ for me as I can get to the office in five minutes.
①
adaptable
②
convenient
③
available
④
comfortable
【单选题】
Have you any oranges and apples?____________
①
The oranges are very cheap.
②
You like apples, dont you?
③
Of course, we have some fruits.
④
Yes, madam, on the second shelf over there.
【单选题】
the old couple decided to ____ a boy and a girl though they had three of their own.
①
adapt
②
bring
③
receive
④
adopt
【单选题】
I will count three hundred and not one of you ______ move a bit.
①
is to
②
are to
③
is
④
are
【单选题】
After a lot of difficulties, he _______ to open the door.
①
managed
②
succeeded
③
accomplished
④
tried
【单选题】
None of us expected the chairman to _____ at the party. We thought he was still in hospital.
①
turn in
②
turn over
③
turn up
④
turn down
【单选题】
Thanks, you saved my daughter’s life!____________
①
Oh, I’m afraid I didn’t do well enough.
②
No problem.
③
I’m glad I could help.
④
It’s not necessary for you to say so.
【单选题】
All things ____, the planned trip will have to be called off.
①
considered
②
be considered
③
considering
④
having considered
【单选题】
It is better for you to be _____ about its consequences before you take any action.
①
positive
②
absolute
③
critical
④
favorite
【单选题】
The new apartment built a few months ago is large enough to _____ over two hundred people.
①
contain
②
provide
③
reside
④
accommodate